Comparing Heatmaps over time

How do you compare two heatmaps? A comparison of two heatmaps is essentially just a comparison of two histograms, or distributions. Thus an alternative to our visual approach is to use statistical tools that compute the difference between two distributions. How do you evaluate a heat map? How do I read a heatmap? You can

Visualizing proximity to nearest park in QGIS

Why are only some of my map lines exporting clearly?

What can cause bitmapped banded or low quality display printed maps? Cause. This happens for several reasons, independently or combined: The maps are printed or exported with either a low output resolution or a low Output Image Quality (OIQ) setting. The map uses a picture/bitmap fill, picture marker, and/or transparent symbology.  How do I export

Programmatically export to geotiff in different scales from ArcGIS Desktop?

How do I export GeoTIFF from ArcMap? ArcGIS Production Mapping allows you to export a page layout view to GeoTIFF.Note: Start ArcMap. Open a map document. On the main menu, click File > Export Map. Choose Layout GeoTIFF (*. Specify a file name and a location for the exported file. On the General tab, enter

How to remove band from stack in ERDAS 2013?

How do I change my erdas band? Quote from video: Or click here and a window will appear. From this window choose the display layers. How do you stack bands in erdas imagine? Layer Stacking with Erdas Imagine Navigate to your data folder and select the band one image. Be sure to change the File

QGIS: Changing the CRS Coordinates on an XYZ Tile (Google Satellite Image)

How do I add Google satellite to XYZ tiles in QGIS? Add Google Maps to QGIS 3 Right click on XYZ Tiles and choose New Connection. In the XYZ Connection window, enter a name, like Google Maps, and then enter the URL “https://mt1.google.com/vt/lyrs=r&x={x}&y={y}&z={z}”. Click the OK button, and Google Maps is added to your XYZ