• How to align different vector features and vector features with rasters?

    Greetings. I am fairly new to GIS and I encountered this problem concerning projections… Maps don't align despite having the same projections (according to the Properties - XY Coordinates). I already tried with...
    last modified by Danijel_Davidovic
  • Best projected coordinate system (meters) for Southeastern US

    Any suggestions for the best projected coordinate system (in meters) for the Southeastern US, particularly the state of Florida (entire state), coastal Georgia, and coastal Alabama and Mississippi?
    last modified by BrittanyBankovich
  • Convert latitude and longitude into angle

    I have a set of coordinates that i want to convert into a single number representing that location (possibly angle). How do i do that? I want to do circular ANOVA analysis as for those single units as dependent variab...
    last modified by EricHolder
  • error 000151 Geotransformation is not valid

    Dear ESRICommunity, I need someone's help ASAP please. I am trying to reproject a shapefile that it is initially projected GCS_Hungarian_1972 to WGS84_UTM_zone_34N but arcmap is giving me an error ' error 000151 Geotr...
    last modified by ghadaaa123
  • Esri Basemaps

    Hello dear fellow GeoNet members,   While using ArcGIS Pro for the development of my MSc dissertation, I noticed that there quite the lag between two available basemaps, World Imagery and World Light Gray Canvas...
    last modified by MGLRDGRS
  • Area calculation consistency over time for thematic maps

    Given a large land conservation project that is supposed to be monitored over 100 years and principally uses remote sensing to map and update various thematic classes that change over time with ecological dynamic...
    last modified by joseph.grinnell
  • ETRS 1989 UTM Zone 32N 8Stellen

    where can i download the prj-file? i relate to an article in arcAktuell from 2010, it's written there that you can download the file from the ESRI-page but i can't find it... thanx
    last modified by s.gerhard
  • EPSG release and ArcGIS Projection Engine

    Hi All,   As stated in the subject I'm investigating to understand if there is an easy way to identify which version of EPSG dataset is bind to a specific version of ArcGIS' Projection Engine. The scenario inclu...
    last modified by iacovellas
  • Dear ESRI Community,

    For the last 2-3 weeks I have been back and forth between Hexagon and ESRI's local distributor in Puerto Rico to solve a problem. To date, however I have precious time and don't see a solution in the horizon...
    last modified by crestre
  • Working with vertical coordinate systems

    I'm looking for a way to perform a height (z value) transformation from one vertical datum to another one. Both vertical datums exist in ArcGIS list. If I define a horizontal coordinate system, then I have a tool to p...
  • Help with transforming coordinate values

    Hello, I am building a data pipeline that ingests a table of latitude/longitude coordinates and plots them on a map. All data points are located in Santa Monica, CA.    Here are some sample coordinates...
    last modified by zach.robinson_sm.gov
  • How Tectonic Motion is affecting your Map Accuracy

    "On our dynamic Earth, continents don’t sit still. They slowly move around the planet, stretching oceans and lifting mountain ranges. [...] Over time, things add...
    last modified by spk578
  • Conversion of Trimble GPS Data to NAD83(1986) in ArcGIS

    I realize there are other posts on this topic but I'm not understanding the logic of the consensus so I'm hoping that someone can enlighten me.   I'm using a Trimble Geo7X GPS unit and post-processing ...
    last modified by KHeulitt
  • Introduction to Dynamic CRS's by IOGP

    Open video

    created by spk578
  • Grid to Ground for an Orthomosiac image

    I recently started with a Land Surveying firm and they asked to dive into my GIS and Imagery background to see if I can orhtomosiac their drone imagery for use in CAD. It has been about 5 years since I lasted wor...
    created by clay_16
  • How to represent EASE Grid North in CF-netCDF

    I'm trying to represent netCDF data in NSIDC EASE Grid North using CF conventions such that ArcGIS shows the data in the place on a map.  I figured I'd generate such a file with ArcGIS to see how it defines the c...
    created by twhiteaker
  • The local projection - and its matehamtics

    A client is about to specify a wish/need for a local reference-/coordinate system type of "BIM/CAD" like. I have played a little with the Local projection which seems to do the trick. But are there any resources to pr...
  • Create Spatial Reference for NAD83 inn Xamarin Application

    Hello,   I am building an ios app using Xamarin and am currently getting an error while trying to do the following `SpatialReference.Create(4269)` The error that states "Unable to load shared library `kernel32.d...
    last modified by jessharrell
  • CA State Plane to CA Teale Albers converts false northing ft-->m

    I have a raster in NAD83 CA State Plane Zone II (US feet) that I need to project to NAD83 CA Teale Albers (US feet).  When I run the project raster tool, the false northing on the output raster changes from -4,00...
    last modified by pkulchawik
  • in WMS service NAD83 Geographic coordinates system is not showing

    We are using oracle spatial for database connections and publishing WMS services but after service published, when we are opening that WMS service in blank MXD its not showing data and GCS is also getting changed from...
    last modified by tppunetha