Vector Data Format

Windows Enhanced Metafile Format '. If the capacity of this vector is larger than its current size, then the capacity is changed to equal the size by replacing its internal data array, kept in the field elementData, with a smaller one. A file with the SVG file extension is most likely a Scalable Vector Graphics file. Most GIS software. Classification is divided into 16 classes with source imagery dates ranging from June 1995 to June 1996. An RGB triplet is a three-element vector that specifies the intensities of the red, green, and blue components of the color. Choose from over a million free vectors, clipart graphics, vector art images, design templates, and illustrations created by artists worldwide!. Learn GIS Data Formats, Design and Quality from University of California, Davis. Creating a festive design - Welcome to Drawing Vector Graphics Laboratory. GIS File Formats Geographic data may be available in a variety of file formats. When fscanf reads a file, it attempts to match the data to the format specified by formatSpec. The easiest way to do this is to use write. In recent years, however, these toolshave converged, so GDAL usually used to refer to the full library created by OSGeo. Vectors are. (Edit a 2-D drawing with a. OpenStreetMap est bâti par une communauté de cartographes bénévoles qui contribuent et maintiennent les données des routes, sentiers, cafés, stations ferrovi. Transfer file concept - Buy this stock vector and explore similar vectors at Adobe Stock. 04 and later can export loaded vector data to KML/KMZ files. Because the structure of points, lines, and polygons are different, each individual shapefile can only contain one vector type (all points, all lines or all polygons). Numeric Fields. This is accurate and precise and involves minimal manual clean-up. Using the generated vector file as a template for printing and selling t-shirts, posters, flyers or stickers Using the generated vector file as a tattoo template and selling the template or the tattoo Using the generated vector file to create a game asset as part of your job Examples for personal use: Inserting the output vector into a flyer. gdal (for example importing GeoTiffs) Supported vector formats via v. Vector data can be easily scaled and otherwise manipulated to accommodate the resolution of a spectrum of output devices. Spatial data structures Spatial data types provide the information that a computer requires to reconstruct the spatial data in digital form. Of course, the Vector fully supports data logging of sensor and GPS parameters via internal storage, and our PC software lets you display, graph, visualize and save the data. The Vector Data Model is only a general strategy for representing objects; there are dozens of physical data structures (file format) that organize vector geometry and attributes in different ways, with unique capabilities. Each vertex. digital terrain models) and vector-based thematic data. There is a "to. Fortunately, Webopedia's Complete List of Data File Formats and File Extensions makes it quick and easy to sift through thousands of file extensions and data file formats to find exactly what you need. nil has the same value as Java null. The first step is to import some vector fields into a 'PIVMAT structure array'. Note that this format is not available for all yEd versions. The three variables. The resolution of the raster graphics is formed by millions of square pixels, dots per inch (DPI) or pixels per inch (PPI), so their size is always a fixed value. nil is a possible value of any data type in Clojure. Geodatabase Esri's geodatabase file format is noted by files with a. Creating a Vector Graphics File From Data: This Instructable describes how to generate a vector image (in SVG format) from a set of data, which could then be imported into a vector graphics editor like Inkscape or Adobe Illustrator, or used with a laser cut or CNC. Vector Data designs, builds and supports high-performance, scalable and redundant Content Delivery Networks (CDNs). Perform the following steps to save a file in a vector file format. In an early linear algebra course we are told that "a finite dimensional vector space is naturally isomorphic to its double dual". The simplest way to import data is to double-click on a file on the Current Directory Browser. The output can be line, patch, or regular surface (matrix) data. It is a text format in which each line represents a labeled sparse feature vector using the following format: label index1:value1 index2:value2. Vector data is not made up of a grid of pixels. This is important since the two file types are converted differently. To get this data, install and load the eeptools package and then open the sample data by running the following code in R:. These data were obtained from ESRI's Geography Network in ArcView Shapefile format. Format Description for VPF -- The Vector Product Format (VPF) is a standard format, structure, and organization for large geographic databases based on a georelational data model intended for direct use and designed to be used with any digital geographic data in vector format that can be represented using nodes, edges, and faces. These two kinds of graphics form the basis of file formats or types they have, namely Vector and Bitmap images, because some have to be created rather than photographed. Note that this format is not available for all yEd versions. For instance, the image below shows a shape loaded from a KML file. Like RINEX for raw GNSS data, a standardized file format for GNSS vector data of all sorts would enable the exchange of this common survey data, thereby enhancing the usefulness for all. Like applications make assumptions about what information exists in a database, Mapbox tools make assumptions about how vector tiles store geographic information. Calculating the average heart rate involves just referencing elements in a continuous vector. Perform the following steps to save a file in a vector file format. c++ read text file line by line into a vector. The graphics within a vector file will be easily scalable images. Vectors are line segments minimally defined as a starting point, a direction, and a length. gdal (for example importing GeoTiffs) Supported vector formats via v. Overlay operations are straight forward. You have many different vector data types to choose from if you have another data type. 62x Experimental Projects. Awesome cross platform solution for sharing/distributing data. Vector data are stored as ESRI shapefiles Grid (raster) data are stored as DIVA gridfiles Each "shapefile" consist of at least three actual files. This last example using a VectorOnRasterOverlayer transformer to overlay vector data on a raster. It is a creative source for design news, inspiration, graphic resources and interviews. PBF Format ("Protocolbuffer Binary Format") is primarily intended as an alternative to the XML format. SVG is the Scalable Vector Graphics format that has been developed by the World Wide Web Consortium. Do you know the difference between a raster file and a vector file? Use this quick overview to differentiate the features of each file format for an improved design workflow. A copy of the specification may be obtained at DEFF Specification. Once in QGIS, first load the shapefile by clicking the Add Vector Layer button. These files are printed in the document in fixed-width format and can easily be copied from the pdf file. These data were obtained from ESRI's Geography Network in ArcView Shapefile format. Is there a way to export a custom google map including the markers to SVG or PDF? All screenshots, even if exported as PDF, actually export as bitmaps. EPS (Encapsulated PostScript) A universal format supported by most vector graphics programs. You can map Esri Shapefiles (see a short demo), MapInfo TAB files, MapPoint PTM files, and Oracle Spatial or Microsoft SQL Server tables directly, or use the built-in translators to import geographic data from a variety of other software packages and public sources. Cartesian coordinate system (XYZ) – simple point cloud. AbleVector is a a paid raster to vector conversion software for Windows that you can use to convert your bitmap images into vector files. Digital Line Graphs. For instance, the image below shows a shape loaded from a KML file. At Spreadshirt, you can use vector graphics as a template for plot printing (flex and flock). The resolution of the raster graphics is formed by millions of square pixels, dots per inch (DPI) or pixels per inch (PPI), so their size is always a fixed value. Format of the data fields in the file, specified as a character vector or string scalar of one or more conversion specifiers. As a result, vector based files require more processing. If you include a file extension of “. The code is embedded within a project (. Chapter 9 GIS Data Collection 117 GIS Data Collection. exe, I recalled that Inline Tasks could be leveraged as a vector for code execution (e. file: the name of the file which the data are to be read from. If you use cbind() to add a vector to a data frame, R will use the vector's name as a variable name unless you specify one yourself, as you did with rbind(). how to convert my data into vector? Here are some examples. When a user wishes to transform vector data into a raster format, the data structure of the original vector format should facilitate that basic need. Because the structure of points, lines, and polygons are different, each individual shapefile can only contain one vector type (all points, all lines or all polygons). Raster data. Certain Mapping Toolbox™ GUI tools help you do some of this, but you can also perform vector-to-raster conversions from the command line. 2014 - Vextractor Lite 1. This VI (and subvis) read a complex (and potentially quite large) XML file and output it's useful contents in a format that can be used by your software. csv() includes row names, but these are usually unnecessary and may cause confusion. This statement must be located before any other statements, and can only be specified once. The vector data model represents real-world features as points, lines, and polygons whose boundaries are defined by x,y coordinate pairs. What I want now is to put all of this data into a 3D vector, with each set of data from each file into the third index of the vector. Geographic Information Systems have very specific requirements: rich graphics features, support for vector and raster content and the ability to handle a very large amount of data. Vector File Types in ArcGIS 9. , Syncfusion Metro Studio - a tool for creating vector icons, which is loaded with huge collection of icons in vector format, and we can customize it, also we can see the xaml part for the customised vector icons, this tool is a very very useful and creative tool. The current release of the KMZ files require the use of Google Earth Exitversion 5. Data file free vector icons in SVG, PSD, PNG, EPS format or as ICON FONT. However, the optimal sparse matrix data storage format is highly hardware-specific, which could become an obstacle when using heterogeneous. The first release of new easy-to-use auto-tracing utility. pvd file, this attribute will contain a relative path to the sub-file from the location of the. Grids are an ESRI file format used to store both discrete features such as buildings, roads, and parcels, and continuous phenomena such as elevation, temperature, and precipitation. I have a question here that I don't know how to proceed: $\vec{u} [3,4]$ and $\vec{v}[2,k]$ are two vectors where k belongs to real number. CSV format can also be used, but there is an extra step that must be done before joining. IDRISI vector data files have a VCT extension along with an associated vector documentation file with a VDC extension. table function allows you to export data to a wider range of file formats, including tab-delimited files. If there is at least one common file format, Embird is compatible with your equipment. A shapefile is an Esri vector data storage format for storing the location, shape, and attributes of geographic features. Bitmap data can be saved in a wide variety of file formats. Creating a Vector Graphics File From Data: This Instructable describes how to generate a vector image (in SVG format) from a set of data, which could then be imported into a vector graphics editor like Inkscape or Adobe Illustrator, or used with a laser cut or CNC. In raster data this delineation is defined by an arbitrary grid that is independent of the phenomena it is attempting to map. Although Vector Asset Studio supports the essential standard of the SVG format, it does not currently support all SVG features, something you should keep in mind when importing your files. using opencv (image file => vec_t). It is very common in practice to have sparse training data. The program can save converted raster images to the following vector formats: DXF, WMF, EMF, EPS, AI or SVG. If you look at the topo vector data GDB file you'll see that it contains the following data - shown below is a example for Pearl Harbor quad, but all the GDBs should contains the same datasets. All other bus systems, system variables, environment variables, internal events are supported in a Vector specific extension. It is most commonly used for creating logos, illustrations and print layouts. To get the raw data length, multiply the number of elements in the vector with the size of one element:. Vector NTI ®; formats. A file with the SVG file extension is most likely a Scalable Vector Graphics file. This format is usually used for satellite imagery, aerial photography, elevation models and topographic maps. Raster data can be thought of as being similar to a digital photograph. A vector space is naturally isomorphic to its double dual. VectorPlot omits any vectors for which the v i etc. It is developed and regulated by Esri as a public specification for data interoperability among Esri and other software products. 2, users now have an additional option when it comes to storing vector data. There are numerous other vector formats: CDR is the CorelDRAW native format and XAR is the Xara Xtreme native format, to name a couple. The report also provides more specific details on a subset of file formats, as well as several pointers to existing 3D data sets. Raw data files are binary files of one or more data variables, in an X by Y by Z layout. The compression is exactly reversible, so the image is recovered exactly. MRR is a completely new raster data format that reimagines how raster data is stored and what data can be stored as a raster. Once in QGIS, first load the shapefile by clicking the Add Vector Layer button. For the data files in SPSS format, it can be opened with the function read. How to import vector and raster GIS data into Google Earth. For vector files with ASCII-format data only, it's easy to edit them with only text editing tools. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999. The argument type in angle-brackets indicates the data type of the elements of the vector; variable_name is the name that we assign to the vector, and the optional number_of_elements may be provided to indicate how many elements the vector will initially contain. Each RGB triplet defines a color for 1 pixel of the image. It was created by the U. file: This attribute contains the file name of one of the sub-files in this data set. Sometimes small data files are used as an example. 00 and later can import vector data from KML/KMZ format files. Adobe Illustrator, CorelDRAW) and are composed of mathematically-defined geometric shapes-lines, paths, objects and fills. Census 2000 Tiger files. Only one separator character can be specified. Copy File, Data Exchange. PVD File Format. To work with vector data in R, we can use the rgdal library. When your data is saved locally, you can go back to it later to edit, to add more data or to change them, preserving the formulas that you maybe used to calculate the data, etc. 62x Experimental Projects. The main trade-off between vector format and pixel format is that vector formats can be scaled to look good. table function allows you to export data to a wider range of file formats, including tab-delimited files. ogr module offers a common interface for many different vector formats. The vector topographic data are called Digital Line Graphs (DLGs) while the raster topographic data are called Digital Raster Graphics (DRGs). Each of these units is composed simply as a series of one or more co-ordinate points, for example, a line is a collection of related points, and a polygon is a collection of related lines. csv file containing the data you want to use as pre-loaded in your questions. This is important since the two file types are converted differently. This file format intended to support the. After you find the folder with your shapefilse, you will need to be sure the data type is selected to shapefile. The best way to make your creative process more efficient is to realize what tools work best for specific types of styles. You can see an example of the data behind a vector image in this explanation of an SVG file. Data is often organised to facilitate some use other than analysis. If your data were exported from Excel, they will possibly be in numeric format. Raw data (OSM source data) Files ending in ". Bitmaps, also known as raster images, can certainly be used as maps. These data refer to the NEON Harvard Forest field site, which we have been working with in previous episodes. Vector data is a three-dimensional representation of direction and magnitude associated with each point in the dataset. Working towards a free, accurate world map, available in vector AI, EPS and CDR formats. How To: Align vector and raster data Summary. MRR is a completely new raster data format that reimagines how raster data is stored and what data can be stored as a raster. Unfortunately, older vector data is often in the ArcINFO interchange E00 format which, unlike shapefiles, isn’t a well-documented format. Because they're scalable, vector-based images are resolution-independent. The image is composed of a series of "Points" with lines that join these points. It might be an advantage to save an image created from a vector source file as a bitmap/raster format, because different systems have different (and incompatible) vector formats, and some might not support vector graphics at all. For example in our case we used "grower_id_key" The column names for other columns should also be short and. There is no actual vector for it to point to. digital terrain models) and vector-based thematic data. MLlib supports reading training examples stored in LIBSVM format, which is the default format used by LIBSVM and LIBLINEAR. After you find the folder with your shapefilse, you will need to be sure the data type is selected to shapefile. Open File >> Export Scene; Enter a file name and select a vector graphics format (see list above for full list). Valid vector sizes include 1 (binary), 2, 3 (octal), or 4 (hexadecimal). An SVG is an image that is an extension of the XML language. It also usually contains a bit map version of the image for simpler viewing rather than the vector instructions to draw the image. i have to read a text file which has rows and columns into a vector. Digital line graph (DLG) – a USGS format for vector data. The code is embedded within a project (. Raster data can be thought of as being similar to a digital photograph. Typically, an EPS file includes a single design element that can be used in a larger design. Awesome cross platform solution for sharing/distributing data. It is the standard interchange format in the print industry. WMF - This is Windows Metafile format, which is an intermediate vector format for Windows programs to use when interchanging data and, generally speaking, should never be seen anywhere else. On a side note, the. The zip file contains 332 comma-separated-value (CSV) files containing pollution monitoring data for fine particulate matter (PM) air pollution at 332 locations in the United States. mvt extension. Now I'd like to export this map as vector Format, including the copyright notices, for printing them at a higher quality as my PNG screenshot allows. For instance, the image below shows the Liberty Island shape loaded from a KML file. 2014 - Vextractor Lite 1. Logo EPS is the world's largest library of brand logos in vector format available to download for free. Availability of each are described below. Vector storage implies the use of vectors (directional lines) to represent a geographic feature. Three-dimensional voxel raster graphics are employed in video games and are also used in medical imaging such as MRI scanners. Vector data is often used to describe rate of change of some quantity. Vector File Format Description Coverage - first vector file format developed by ESRI - it was the main vector file format of, at the time, major ESRI software, ArcINFO - composite - has inherent topology - discontinued but can still be found in older GIS databases Shapefile - developed as a simpler file format than coverages, at first meant. Image files can be saved and stored in a wide variety of formats. The text file could be of any size. This raster data set was converted into vector form to create the WVS. Are you looking for Data vectors or photos? We have 120337 free resources for you. These data refer to the NEON Harvard Forest field site, which we have been working with in previous episodes. The vector product format (VPF) is a standard format, structure, and organization for large geographic databases that are based on a georelational data model and are intended for direct use. Our goal is to make it so a user can import data, draw new features, modify existing features, and export the result. ) The format used by the free xfig drawing editor. Abstract: The original World Vector Shoreline (WVS) was a digital data file containing the shorelines, international boundaries, and country names of the world. Public Domain. Parse(String) Converts a string representation of a vector into the equivalent Vector structure. 2, users now have an additional option when it comes to storing vector data. These features are the basic features in a vector-based GIS, such as ArcGIS 9. open(filename, mode); where: filename is a string that holds the name of the file on disk (including a path like /cs/course if necessary). In previous versions of ArcGIS the editable formats have been ArcView's shapefile format and ArcGIS' native format, the personal geodatabase feature class. Oftentimes, the bulk of the work that goes into a visualization isn’t visual at all. A file with the SVG file extension is most likely a Scalable Vector Graphics file. Vector formats AutoCAD DXF - contour elevation plots in AutoCAD DXF format (by Autodesk). A variable containing an optional list of plot resources, attached as attributes. Vector Versus Raster In the world of digital images and design, there are two graphic formats: vector and raster. File Name: VECTOR-FULL-MOD. NetCDF is a self-documenting, machine-independent format for creating and distributing arrays of gridded data. qgs is a project file created by QGIS, the open source GIS desktop software. An AR model explains one variable linearly with its own previous values, while a VAR explains a vector of variables with the vector's previous values. If the PDF file contains vector data (rather than simply an image of the map), then it should be possible to extract that data. The biggest disadvantage, however, is that the combination by overlay of two or more vector-based maps is a very computationally intensive task. We'll be working with GeoJSON data in this module, but OpenLayers supports a broad range of vector formats if you're interested in working with other sources. Awesome cross platform solution for sharing/distributing data. All locations and shapes can be defined in terms of x and y coordinates from a given grid system. for digitising) Converting between formats, reading in, and saving spatial vector data. Formats in bold are very common and an every day part of GIS life. Vector data are stored as ESRI shapefiles Grid (raster) data are stored as DIVA gridfiles Each "shapefile" consist of at least three actual files. Much vector data is stored in conventional GIS formats, such as those of ESRI SHP or MapInfo formats. You can use several geoprocessing tools to convert TIN features to vector features. Follow the steps below to convert your JPEG image to vector format using Inkscape. csv file must contain a column with name ending with "_key". At Spreadshirt, you can use vector graphics as a template for plot printing (flex and flock). If you include a file extension of “. dataset: "0012 0033 00045 0044 0047" Based on this dataset, i need to keep every 4 numbers separately into a vector. Use it as: inFile. After you receive a vector file from us, it is recommended that you save the file first, then open the appropriate vector program and from the program menu select: FILE >> OPEN (or Import) If you simply double click on the file, your computer may. 2 Disadvantages of Vector Data Structures Vector data structures are complex and are less intuitively understood by the users of car-tographic data. Vector data also needs a lot of work and maintenance to ensure that it is accurate and reliable. The bulk of your work will be done using this type of data. Vector graphic file extension list File extensions related to vector graphics file formats and vector graphics applications. % Do this to save variables to your figure's workspace. More sophisticated formats can also store 3D objects such as polyhedrons and wire-frame models. Virtually all aspects of the maps can be customized to produce exactly the presentation wanted. vector produces a vector of the given length and mode. These formats are called non-native formats because Illustrator will not be able to retrieve all of the data if you reopen the file in Illustrator. Do you use raster. You can use several geoprocessing tools to convert TIN features to vector features. Libraries can implement different strategies for growth to balance between memory usage and reallocations, but in any case, reallocations should only happen at logarithmically growing intervals of size so that the insertion of individual elements at the end of the vector can be provided with amortized constant time complexity (see push_back). The TDT2 corpus (Nist Topic Detection and Tracking corpus ) consists of data collected during the first half of 1998 and taken from 6 sources, including 2 newswires (APW, NYT), 2 radio programs (VOA, PRI) and 2 television programs (CNN, ABC). However, if you read in a SAS data set instead of a raw data file, the input buffer will not be created. A copy of the specification may be obtained at DEFF Specification. The compression is exactly reversible, so the image is recovered exactly. Numeric Fields. A vector file is a type of electronic file used for computer graphics. * A new file type, the file geodatabase, has given us. Common vector image file extensions include. Three-dimensional voxel raster graphics are employed in video games and are also used in medical imaging such as MRI scanners. Pixel graphics. Load the Data. There are many different graphic file formats. Manifold System Release 8. Programs like SPSS, however, often use wide-formatted data. Maintaining one XML file can be easier than updating multiple raster graphics at various resolutions. That is, the drawing of shapes and colors can be. Some key features are that a vector file describes graphics in terms of mathematical points, coordinates, and shapes. In addition to the vector data sources named above, other data sources include raster data and tabular data. Mapbox stores your data in formats that are optimized for display in interactive web maps. This adds support for over 70 additional data formats that can be used directly within ArcGIS. This is important since the two file types are converted differently. native (EXPORT AND IMPORT) (VECTOR) data format is custom representation of drawing strokes as an array of objects with props. Vector files are GIS data files that represent point, line, or polygon data. Welcome to Vector 5. Raster data sets record a value for all points in the area covered which may require more storage space than representing data in a vector format that can store data only where needed. Since most input data is in vector form, data must undergo vector-to-raster conversion. This table lists available conversion specifiers for numeric inputs. If you want to train network by your original data, You have to convert your data to vec_t, i. Useful for DBGrid , EJB/Data objects , delimted file/url, Vector/array. If the data can be successfully decoded from the Base64-encoded data URL, it is appended to the file and the upload continues. These are nothing more that tiff files with some calibration data and is used for USGS maps. Data is copyright protected. dat file contains two columns of numbers. Cover image via venimo. QGIS can use data and data services of the following types: • PostGIS and SpatiaLite • Most vector formats supported by the OGR library, including ESRI shapefiles, MapInfo, SDTS and GML. analysis,cartoon,Data Vector Background and more resources at freedesignfile. Most GIS software. Adafruit Unified Sensor System. We deliver focused solutions for Video on Demand, Web 2. This is accurate and precise and involves minimal manual clean-up. Search Google; About Google; Privacy; Terms. Members in a vector are officially called components. Starting with VectorCAST/Cover version 5. This layer was derived from U. Check the FAQ for more details on how to implement your own kernel. That is, the drawing of shapes and colors can be. Use the sep argument to specify which character should be used to separate the values. The Esri Shapefile or simply a shapefile is a popular geospatial vector data format for geographic information systems software. Is an EPS file, a vector file? Not necessarily. compression points with data provided in graph or tabular format. OVERVIEW This chapter reviews the main methods of GIS data capture and transfer and introduces key practical management issues. Getting your data into GRASS. digital terrain models) and vector-based thematic data. Geographic data is available in many forms on the web. Overall, as compared to vector graphics, raster graphics are less economical, slower to display and print, less versatile and more unwieldy to work with. Digital line graph (DLG) – a USGS format for vector data. , without requiring any. At Spreadshirt, you can use vector graphics as a template for plot printing (flex and flock). When a user wishes to transform vector data into a raster format, the data structure of the original vector format should facilitate that basic need. What is a CSV File ? A CSV file is a kind of flat file used to store the data. Returns the string representation of this vector using the specified format string to format individual elements. Raster data. Vector Data designs, builds and supports high-performance, scalable and redundant Content Delivery Networks (CDNs). vector and database formats with particular focus on how to use them in a MapServer map file and access them using command line tools like ogrinfo. Because they are created using equations instead of pixels, they can be rescaled to any size without losing clarity. Geospatial data in vector format are often stored in a shapefile format. Note that this format is not available for all yEd versions. emf' Exporting to this vector graphics format is useful if one wants to add high-quality diagrams to Windows text processing and graphics applications like Microsoft Word or Microsoft PowerPoint. , Syncfusion Metro Studio - a tool for creating vector icons, which is loaded with huge collection of icons in vector format, and we can customize it, also we can see the xaml part for the customised vector icons, this tool is a very very useful and creative tool. y, each of which is an array. I'm trying to get my program to read a series of comma delimited values from a file into a vector. EPS is an image format that stands for Encapsulated PostScript. Vector Magic can convert JPG, PNG, BMP, GIF images to any of EPS, SVG, PDF, AI, or DXF. Data is often organised to facilitate some use other than analysis. The most common vector file format is the shapefile A simple, nontopological, vector file format developed by ESRI to store the geometric location and attribute information of geographic features. Added new stitching mode: simple side-by-side image stitching. Royalty free digital maps in fully editable, high resolution Adobe Illustrator and PDF vector format. Abstract: The original World Vector Shoreline (WVS) was a digital data file containing the shorelines, international boundaries, and country names of the world. Lesson: Raster to Vector Conversion¶. Download vector logos for Free EPS, CDR, AI and PDF vector format for Windows and MacOs. +1 as the target value marks a positive example, -1 a negative example respectively.