How to modify a LYR file using ArcObjects?
Hiking & ActivitiesHow do I edit a .lyr file? In ArcMap you can right click on a lyr file in the catalog panel (or ArcCatalog) go to properties and reset the data source path and this updates the lyr file. You are then able to add the layerfile to the map and display the data. Can you
Connecting Grass with R
Hiking & ActivitiesWhat is grass R? GRASS GIS can be used to extent the geospatial capability of R by: (1) offering an extensive and robust set of geospatial tools, and (2) provides a way to work with very large (larger-than-memory) spatial data sets. See Using ‘GRASS GIS functionality within a R session’ below for more information. How
How to use the multiprocessing module on python to execute a spatial join?
Hiking & ActivitiesHow do you do a spatial join in Python? Join the layers # Addresses filpath In [7]: addr_fp = r”/home/geo/addresses_epsg3879.shp” # Read data In [8]: addresses = gpd. # Check the crs of address points In [10]: addresses. # Make a spatial join In [13]: join = gpd. In [15]: import matplotlib.pyplot as plt #
Commenting Out Definition Queries in ArcGIS Desktop?
Hiking & ActivitiesHow do you define a query in ArcGIS? Create a definition query for a layer On the Feature Layer tab set, click the Data tab. to open the Layer Properties dialog box with its Definition Query tab open. Click the New definition query button, or click its drop-down menu to create a new query in
Difference between two Google Earth Engine functions
Hiking & ActivitiesWhat are the functions of Google Earth Engine? Google Earth Engine is a cloud-based geospatial analysis platform that enables users to visualize and analyze satellite images of our planet. Scientists and non-profits use Earth Engine for remote sensing research, predicting disease outbreaks, natural resource management, and more. What is the difference between Google Earth Engine
Removing Trailing Zeros from Numeric Field in ArcMap
Hiking & ActivitiesHow do you get rid of trailing zeros in numbers? A better way to remove trailing zeros is to multiply by 1 . This method will remove trailing zeros from the decimal part of the number, accounting for non-zero digits after the decimal point. The only downside is that the result is a numeric value,