on January 26, 2023
ArcGIS Displays Wrong Date
Geographic Information SystemsHow do I fix errors in ArcGIS? Errors can be corrected by making edits to the feature geometry, attribute values, network rules, or subnetwork definition. The next time the network topology is enabled or validated, the features with errors are evaluated. Dirty areas that have associated errors will remain until the error situation is corrected.
on January 26, 2023
Converting local solar time to UTC for MODIS
Geographic Information SystemsHow do you convert standard time to universal time? To convert 18:00 UTC (6:00 p.m.) into your local time, subtract 6 hours, to get 12 noon CST. During daylight saving (summer) time, you would only subtract 5 hours, so 18:00 UTC would convert to 1:00 p.m CDT. Note that the U.S. uses a 12-hour format
on January 26, 2023
Storing filtered file based on condition for later use?
Geographic Information SystemsIs a way to filter data based on some specific conditions? Answer: Data source filters are the correct answer. How do you keep filtered data in Excel? You can do as follows: Create a new worksheet with clicking the Add button or on the Sheet Tab bar. Notes: Select the filtered data, and copy it
on January 26, 2023
Adding file name to attribute field using Calculate Field?
Geographic Information SystemsHow do you add a name to an attribute table? Quote from video: File select the table options icon and select add field and add fields a window will appear. Give the new field a name and from the drop-down menu select the field type in this example we are adding. Can we add fields
on January 26, 2023
Organizing GIS projects?
Geographic Information SystemsHow is GIS data organized? You organize your datasets and ArcGIS documents into a series of file system folders (often referred to as workspace folders) and connections. What are the 5 steps that should be followed when planning a GIS project? 5 steps to design a GIS project Define your research question. This will be
on January 26, 2023
Formula of mapnik bounding box (spherical mercator)
Geographic Information SystemsWhat is WGS 84 pseudo Mercator? Web Mercator, Google Web Mercator, Spherical Mercator, WGS 84 Web Mercator or WGS 84/Pseudo-Mercator is a variant of the Mercator map projection and is the de facto standard for Web mapping applications. It rose to prominence when Google Maps adopted it in 2005.
on January 26, 2023
File Doesn’t Exist/Isn’t Supported Error – Running Python Script through C# ArcObjects
Geographic Information SystemsHow to run Python script in cmd? To run Python scripts with the python command, you need to open a command-line and type in the word python , or python3 if you have both versions, followed by the path to your script, just like this: $ python3 hello.py Hello World! If everything works okay, after
on January 26, 2023
Converting vector in NED to ECEF?
Geographic Information SystemsIs Ned the same as ECEF? The North-East-Down (NED) frame is a local reference frame that is defined by its ECEF coordinates. Often this frame is fixed to the vehicle or platform and moves with the body frame. Is WGS 84 ECEF? So actually, WGS 84 is an ECEF. Both are reference systems, but WGS
on January 26, 2023
Can i get earth quake data from api services?
Geographic Information SystemsWhere can I get earthquake data? The USGS Earthquake Lists, Maps, and Statistics website has statistics about earthquakes in the United States and the world, including a list of the world’s 20 largest recorded earthquakes. How can I download earthquake data? Earthquake Data Download Set the start time to something like 1950. Note carefully the
on January 26, 2023
If Then statement/Smart value map
Geographic Information SystemsCan you use smart values in JQL? You can use smart values in JQL but you’ll need to make sure it evaluates to a proper JQL. How do I test smart values in Jira? To test what a smart value returns, use the Manual trigger with Log action. The result displays in the audit log,