Where to download high resolution maps or layers for Greece?
Geographic Information SystemsWhere can I get high resolution maps? 1. Google Earth – Free access to high resolution imagery (satellite and aerial) Which map has the highest resolution? The Reference Elevation Model of Antarctica (REMA) map has a resolution more than 100 times sharper than previous representations. How do I download high resolution satellite images from Google
How to convert QGIS 2.x composer templates to QGIS 3.x layouts templates?
Geographic Information SystemsHow do I import a template into QGIS? Quote from video: And i just drop it in like so close it close the layout manager go to project layout manager and open it again and you can see now if i go here my version 2 layout has been loaded. How do I create a
Supervised classification with only one class with Google Earth Engine
Geographic Information SystemsHow do you do supervised classification in Google Earth Engine? Supervised Classification Collect training data. Instantiate a classifier. Train the classifier using the training data. Classify an image or feature collection. Estimate classification error with independent validation data. What is supervised classification in remote sensing? Supervised classification is the technique most often used for the
Export QGIS Print Composer to CAD
Geographic Information SystemsHow do I export from QGIS to AutoCAD? 1 – Open your GIS Layer into QGIS and apply the Labels that you require. For example here we have the County Name showing for the County Layer in QGIS. 2 – From the Project Menu choose > Import / Export > Export Project to DXF…. In
Converting Mapinfo “.Map” file into ArcGIS format?
Geographic Information SystemsHow do I convert MapInfo to ArcGIS? ArcGIS will not read MapInfo files directly; instead, the user must create a MapInfo Interchange Format (MIF) file in MapInfo (using Table > Export) which can then be imported into ArcGIS. MIF is a file format which enables both graphical and tabular data from MapInfo to be imported
Creating labels based on attribute field in shapefile with Arcpy?
Geographic Information SystemsHow do I label specific attributes in ArcGIS Pro? The Labeling tab on the ArcGIS Pro ribbon gives you direct access to the most commonly used tools for styling labels. Select a feature layer and the Labeling tab becomes active and lets you turn labeling off or select a field for labeling. You can also
What Windows OS does ArcGIS Desktop perform best on?
Geographic Information SystemsIs ArcGIS desktop compatible with Windows 11? Microsoft Windows 11 is supported on ArcGIS 10.8. 1 and ArcGIS 10.8. Does ArcGIS work on Windows 7? **ArcGIS products will not be supported on Windows 7 or Windows Server 2008 R2 after January 2020, due to Microsoft’s extended support for Windows 7 and Windows Server 2008 R2
How to reduce the dbf size in shapefile in QGIS?
Geographic Information SystemsHow do I make a shapefile smaller? Simplify a map (reducing the file size and loading time) Open mapshaper.org, and click on select to attach your map files. Your shapefile map consists of several files as shown in the example below. The map should open as in the example below. Simplify the map by moving
Using ArcGIS field calulator with VB Script
Geographic Information SystemsHow do I use field in ArcGIS calculator? Making simple field calculations Start an edit session. Right-click the layer or table you want to edit and open its table. Right-click the field heading for which you want to make a calculation and click Field Calculator. Use the Fields list and Functions to build a calculation
Assigning field value based on location without join – Two different feature layers
Geographic Information SystemsWhat is the difference between join data from another layer based on spatial location and join attributes from a table? Join by location, or spatial join, uses spatial associations between the layers involved to append fields from one layer to another. Spatial joins are different from attribute and relationship class joins in that they are