Getting incorrect northing/easting in proj4 from converting Lat/long to NAD83 Maine West 1802

How do you convert easting northing to latitude and longitude? Subtract the easting and northing by their respective offset values. (The values will be in meters.) Find the longitude of the given point by finding the destination point given the base point, the absolute value of the easting, and the bearing of 90 degrees if

How to calculate length of feature in MapInfo

How to calculate length in MapInfo? Open the Statistics window and the sum of all fields in a single total will be displayed. One can use the “Sum” aggregation to get the sum of the object length in the query.  How do you measure area in MapInfo? In MapInfo Pro, simply double left click on

Accurately interpolating elevation from contour lines in QGIS?

How do you interpolate contour lines in Qgis? Quote from video: So we need to choose that as the interpolation attribute click the plus sign to edit there as points. And then we need to define the extent of the area which is the extent of the contour lines. How do you interpolate an elevation?

Which GIS Software is Right for small manufacturing trends analysis?

What are the two types of GIS software? There are two basic categories of GIS software: commercial and open-source. Commercial GIS software involves a paid license of some kind, either through subscription or a one-time perpetual license. Open-source GIS software is free for anyone to use. What are the different types of GIS software that

Geotagging of batched photos with large size

How can we do the geo tagging for images? How to geotag photos: Upload JPG-images. Existing geotags are shown on the map. Set the marker or enter the latitude and longitude manually. Optionally add additional EXIF tags. Hit the button Write EXIF Tags. Download the geotagged image. Are photos automatically geotagged? By default, iPhone records

OpenStreetMaps offline tile packs

Can you use OpenStreetMap offline? Many software tools and services allow you to use OpenStreetMap data offline, without an Internet connection. You may want to use OpenStreetMap offline to: Access the map quickly if you live or work in an area with poor Internet service.  How do I download map tiles from OpenStreetMap? Quote from

Where can I download ISO 3166-2 data?

Should I use alpha-2 or alpha 3 country codes? The country codes can be represented either as a two-letter code (alpha-2) which is recommended as the general-purpose code, a three-letter code (alpha-3) which is more closely related to the country name and a three-digit numeric code (numeric-3) which can be useful if you need to

Greyscale Raster (tif) in ArcMap

How do I add TIF to ArcMap? To add the Geo Tiff to ArcMap: Start by going to the Add Data prompt in ArcMap. Navigate to your extracted Geo Tiff file. Double click the raster to reveal individual bands. Select all the individual bands and click Open. The individual bands will now be visible in

Restricted Acces to the Attach file, ArcGIS Enterprise

How do I authorize ArcGIS enterprise? ArcGIS Enterprise Step 1: Verify system requirements. Step 2: Plan your ArcGIS Server site configuration. Step 3: Adjust firewall settings. Step 4: Install ArcGIS Server. Step 5: Log in to Manager. Step 6: Install the ArcGIS Web Adaptor. Step 7: Connect to the server. Step 8: Grant permissions to

Adding tracks to gps with QGIS feature attributes as name

How do I add GPS data to QGIS? Loading GPS data from a file Select Vector ‣ GPS ‣ GPS Tools or click the GPS Tools icon in the toolbar and open the Load GPX file tab (see figure_GPS_1). Browse to the folder qgis_sample_data/gps/ , select the GPX file national_monuments. gpx and click [Open]. How

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