Highest resolution Digital Elevation Model for the UK?
Hiking & ActivitiesHow to download SRTM 30m DEM? Where can you download the SRTM data? SRTM DEM data is being housed on the USGS Earth Explorer. To download, select your area of interest. Under the data sets tab, select Digital Elevation > SRTM > SRTM 1-ArcSecond Global. What are two types of digital elevation models? There are
How to create one shapefile with categories?
Hiking & ActivitiesHow do I combine shapefiles with different attributes? Process Click on the Vector menu, Data Management tools, Merge Shapefiles to One Ensure the correct shapefile type is selected (points, lines, or polygons). Select the folder where the two (or more) shapefiles you want to merge are located using the Browse button. How do I
Twitter live feed on ArcGIS desktop
Hiking & ActivitiesCan ArcGIS desktop use Web services? ArcGIS for Desktop is designed to work with services. For example, when you click Add Data, you can browse to a server connection and add map and image web services into your table of contents, just like you would with any other data source. Is ArcGIS online included with
Determine geograpic coordinates from one fixed location as accurately as possible without expensive hardware
Hiking & ActivitiesHow do you find the geographical coordinates of a place? Get the coordinates of a place On your computer, open Google Maps. Right-click the place or area on the map. This will open a pop-up window. You can find your latitude and longitude in decimal format at the top. To copy the coordinates automatically, left
Why does the flow direction tool in ArcGIS desktop give wrong output (unique values from 1-255)?
Hiking & ActivitiesHow does flow direction work in Arcgis? The Flow Direction raster function takes a surface as input and creates a raster of flow direction from each pixel to its steepest downslope neighbor. The Flow Direction function supports three flow modeling methods: the D8 (eight directions), Multi-Flow Direction (MFD), and D-Infinity (DINF). What is flow direction
Listing all point items in polygon?
Hiking & ActivitiesHow do you find all the points inside a polygon in Python? One of the simplest and most efficient ways of getting a list of points inside a polygon with Python is to rely on the Geopandas library and perform a spatial join. To do this, we simply create one geodataframe with points and another