on February 2, 2023
ISO 19115 metadata element gmd:credit
Geographic Information SystemsWhat is ISO 19115 Geographic Information Metadata? Abstract. ISO 19115:2003 defines the schema required for describing geographic information and services. It provides information about the identification, the extent, the quality, the spatial and temporal schema, spatial reference, and distribution of digital geographic data. What is ISO 19139 vs 19115? Answer. ISO 19115 is a content
on February 2, 2023
Synchronizing QGIS Print Composer with map view?
Geographic Information SystemsCan you save print layout QGIS? Luckily, QGIS can export its map file to a format that anyone’s computer can read, as well as printing out the map if you have a printer connected.For our purposes, we’re going to use PDF. Click the Export as PDF button: Choose a save location and a file name
on February 2, 2023
How to adjust the projection of a buffer?
Geographic Information SystemsHow do I change the projection on a data frame? To define or change the projection of the dataframe: Right-click in the map and select Properties > Coordinate System. Select the Coordinate System tab. Choose a coordinate system from the tree or click the Import button and browse to a data source that is defined
on February 2, 2023
Geoserver, WFS-T and versioning
Geographic Information SystemsWhat is WFS in GeoServer? The Web Feature Service (WFS) is a standard created by the Open Geospatial Consortium (OGC) for creating, modifying and exchanging vector format geographic information on the Internet using HTTP. A WFS encodes and transfers information in Geography Markup Language (GML), a subset of XML. How do I add a feature
on February 2, 2023
Converting point sets to polygon boundaries?
Geographic Information SystemsHow do you convert a point feature to a polygon? Converting points to polygons can be done in just three steps: Insert the points layer: In QGIS, insert the shapefile map containing the points layer, through the menu: Layer -> Add Layer -> Add Vector Layer. Create a buffer around the points: Select from the
on February 2, 2023
How to convert a TIFF file to HGT file?
Geographic Information SystemsCan you convert a TIF file? Make your TIFF images into JPGs. Choose File and select Save As. Or, choose File, then Export, and Save for Web (Legacy). You can use either process to save CMYK, RGB, or grayscale images. Note: JPGs support only 8-bit images, so the bit depth will automatically be lowered on
on February 2, 2023
Spacing points automatically instead of by hand using ArcGIS Desktop?
Geographic Information SystemsHow do I convert lines to points in Arcgis? Click the line feature along which you want to generate points. Click the Editor menu and click Construct Points. Choose the target in which the new feature will be created. If you have feature templates for the layers in your map, click the Template button and
on February 2, 2023
Determining which polygons line crosses and length of it within each polygon using ArcGIS Desktop?
Geographic Information SystemsHow do you find the length of a line in ArcGIS? Right-click the field header in the attribute table and select Calculate Geometry to open the Calculate Geometry window. In the Calculate Geometry window, select the field for Target Field, and Length (geodesic) for Property in the Geometry Property section. Select the unit of measurement
on February 2, 2023
Zonal statistic that fits area portion of polygons using ArcMap
Geographic Information SystemsWhat is zonal statistics Arcmap? A zonal statistics operation is one that calculates statistics on cell values of a raster (a value raster) within the zones defined by another dataset. There are two tools that calculate statistics by zones, Zonal Statistics and Zonal Statistics as Table. How do you calculate statistics in ArcGIS? Calculating statistics
on February 2, 2023
SQL Server equivelent to Arcmap Intersect for polygons?
Geographic Information SystemsDoes intersect work in SQL Server? The SQL Server (Transact-SQL) INTERSECT operator is used to return the records that are in common between two SELECT statements or data sets. If a record exists in one query and not in the other, it will be omitted from the INTERSECT results. It is the intersection of the