نتائج البحث

  1. ا

    Loading shapefile to a specific table in postgis using ogr2ogr

    I have already created a geometry table in postgis. I want to load several shapefiles into that table using ogr2ogr. But I didn't find the parameter which could specify that table. ogr2ogr -append -f "PostgreSQL" PG:"dbname=db and so on" shapefile.shp That's it. How can I add some parameter to...
  2. ا

    Qgis: How to select features within a bounding box

    What is the best way within QGIS to select all of the features within a rectangular bounding box? Is it necessary to create a separate layer with the box, then to use the intersection tool within vector research -> select by location? Thank you. أكثر...
  3. ا

    Calculate Row if Row Value Equals Value in List

    I have a folder of photos named with a building ID that corresponds to a building ID in a building footprints feature class. Not all rows in the footprints feature class have a corresponding photo. So, I want to use an update cursor to calculate a photofile field in the footprints feature class...
  4. ا

    What packages are needed on CentOS to compile MapServer from source

    I'm trying to configure MapServer 6.2.0 for compilation on CentOS 6.3, but always run into the same problem, no matter what configure options I supply (also the same with no options at all, just plain configure). It has something to do with g++ (although I do not really understand why it tries...
  5. ا

    Geospatial and Temporal Analysis and Visualization- Mansour Raad (Esri)

    In this video, Mansour Raad from Esri talk about Geospatial and Temporal Analysis and Visualization أكثر...
  6. ا

    Local Search – Local Data – Local Sources

    In my last blog I mentioned that some problems are best solved with a “global” approach, while others might be susceptible to a solution that is targeted locally. For some reason this thought has been on my mind since that time. Today, I expand on why a local approach might be the elixir that...
  7. ا

    OGC Point Cloud Working Group Meeting

    The first meeting of the previously announced OGC (Open Geospatial Consortium) Point Cloud domain working group (DWG) will be held during the Fall OGC technical meeting in Nottingham, UK September 14... Click Title to Continue Reading... أكثر...
  8. ا

    How do I batch input alias names from a table for a large dataset in ArcMap or ArcCat

    I would like to populate the alias names for the fields in the ACS 2014 5 year estimates file geodatabase (all 11439 of them). The ACS fgdb comes with the short_name and long_name in the metadata table. I have exported this into an excel spreadsheet, and think this would be best done using...
  9. ا

    What does this additional number in French address means?

    I have a bunch of French addresses which I'm trying to organize. They're in format: Some examples: 202 69110 STE FOY LES LYON180 59940 DOULIEU078 56520 GUIDEL245 60220 FORMERIE370 62390 GENNES IVERGNY029 93700 DRANCYCan you tell what does that 3-digit number means? أكثر...
  10. ا

    Academy Taps 20 Contenders for Scientific and Technical Awards

    Esri City Engine has been nominated for an Academy Award in the scientific and technical achievements category. أكثر...
  11. ا

    [QGIS 2.x] API QGis

    Bonjour tout'l monde, J'ai un petit probleme. J'arrives pas a comprndre l'api de qgis. Par exemple, si on considere la classe http://qgis.org/api/2.8/classQgsVectorLayer.html. Pièce jointe 7801 (http://www.forumsig.org/attachment.php?attachmentid=7801) [TR] [TD="class: memItemLeft...
  12. ا

    Using Satellites to Study Svalbard’s Growing Season

    Despite its northerly location, valleys in parts of this remote archipelago burst into green in the summer. أكثر...
  13. ا

    Debugging AttributeError: Object: Tool or environment not found in arcgisscripting?

    I have a problem executing the code below in ArcGIS 9.3. The file is not found in split_row_0717.py Please kindly help any modification and thank you. The error said that Traceback (most recent call last): File "C:\Python25\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py"...
  14. ا

    How to Tell Science Stories with Maps

    ArcGIS Online's point-and-click interface includes easy access to census data and other public databases, and includes several templates for incorporating photos and text into story maps. أكثر...
  15. ا

    Internet of Things Could Transform The Oil Patch

    The combination of real-time analytics, real-time data [and] map data will change the way people make decisions. أكثر...
  16. ا

    How do I go from the results of Calculate UTM Zone (Cartography) to a spatial referen

    Calculate UTM Zone (Cartography) assigns a UTM zone to each feature within a feature class as a field value. The value returned is a 'UTM spatial reference string', which is a long string that looks something like this: PROJCS["GCS North American 1983 UTM Zone 10S...
  17. ا

    SaveToLayerFile failed - "value is not a layer"

    Tried doing a SaveToLayerFile on a layer in a workspace, but it confusingly says it's not a layer. I know it is a layer because the script can access lyr properties (e.g. name) and all of the symbology properties. The output folder is valid. Trying to run code in Python window. import arcpy...
  18. ا

    Set arcpy command line parameter same as Tool parameter

    I have a python script that works correctly when used in a toolbox but not from the command line. How do I duplicate the toolbox magic that happens when specifying a parameter Data Type? There is GetParameterAsText() but apparently not GetParameterAs('FeatureLayer'), or...
  19. ا

    Interpolating rasters into mosaic from point data using LayerTime object in ArcPy?

    While trying to run the ArcGIS provided python script to interpolate a bunch of rasters on a time-enabled point feature class file I get the following error: Runtime error Traceback (most recent call last): File "", line 34, in File "c:\program files...
  20. ا

    Is Sexism a Problem in GIS?

    I am currently working on looking at the issue of sexism within the field of GIS. *Specifically, I am looking to answer the question, “is sexism an issue for women (and men) working in GIS?” What is considered sexism? *Sexism can be any action or language that discriminates or stereotypes [...]...
أعلى