نتائج البحث

how can I write a python script to automate text box generation for labeling parcels based on one field in the attribute table? The whole process is identical for each parcel, just the text going into the text box changes. I need each text box to have the same size font, background, outline, and...

By Aileen Buckley, Esri Cartographer To use an Excel table in ArcGIS, it should first be formatted correctly so that ArcGIS can read the table without errors. You might run into problems when using tables from Excel when you: Add an Excel table to ArcMap as data Convert an excel table to a...

In mid-September 2015, water stored near the surface and underground in the U.S. West was far-below-normal. أكثر...

Say, my database has three columns. A: county (300 rows with 300 counties as index), B: X (some independent variable in continuous scale, which is the average of everyone in that county), and C: Y (the percentage of people indicated "yes" in that county, thus continuous). Since the majority of...

The strava heat map shows the density of bike trips on the road segment and the heatmap can be browsed here. I am trying to download the image of this map at the highest zoom level possible for a city. Download could be either the single image or number of small tiles. Finally, I want to use it...

I am not normally a GIS developer, I am just helping out with a bug and I am stumped on what is going on here, could I get some help please. I have two calculations, one in 4326 (WGS84) and one in 3857 (Google Mercator). The coordinates were converted from 4326 -> 3857 and I have confirmed...

I'm developing a plugin for QGIS called DEMtools. It runs fine on my linux machine, but is causing me headaches when run on Mac OS X Mavericks (surprise, surprise). I keep getting segmentation faults that look like they are caused by GDAL accessing a GTiffDataset. Does anyone have any...

Built atop ArcGIS, the technology integrates sophisticated predictive analytics, systems dynamics and optimization functionality directly within the ArcGIS setting. أكثر...

Flooding in Dhaka, Bangladesh is not a new problem as it’s located on the extensive floodplains of the Ganges and Brahmaputra Rivers. The flood season occurs during the monsoon rainfall ( May to October). However, the city of Dhaka experiences intensified flooding ( flash flooding) due to...

The*World Topographic Map*and*World Imagery Map*have both been updated with new content!*Esri is curating an immense and rapidly growing collection of ready-to-use maps, imagery, and geo-referenced data for the world. This online collection of authoritative content, together with the new Web GIS...

I am just kind of curious if anyone has any online sources that they use for large format printing. Bonus points if it is Canadian. I am looking to source an affordable quality print service. I am looking for different sizes of paper, different types of paper, high resolution, and double...

I am using ArcMap Basic 10.1 SP1 and I'm connected to a permitting database stored in a SQL Server 2008 R2 database. I am trying to pull the tabular data over into my ArcGIS Desktop Project so that I can do a join with the permit boundary information based on permit numbers. One of my fields in...

I have the Trial Version for ArcEditor 10.0 with the extensions. Using Maplex/Labeling Manager, after clicking Property, I go to "FITTING STRATEGY". all the lables (stack, overrun, reduce font size, etc..) are all ghosted. I am not given an option to check/uncheck or make changes to anything on...

السلام عليكم ورحمة الله وبركاته , بفضل الله تعالي والسادة الاساتذة القائمين على هذا المنتدى العظيم حصلت على عدد من اللوحات التي تغطي مركز كفر شكر ,... أكثر...

Reading the OGR2OGR documentation I am unclear if I can bulk convert feature class attribute tables a in ESRI file geodatabase to CSV files. 1) Is this possible?2) If so can you give me a start on the code ? أكثر...

I have this JSFiddle that can turn the OSM data on and off, the only issue being when it adds it back in the layer is added on top of everything else. I know this is a relatively simple fix using the insertAt from the maps layer collection but I can't seem to get it working with this...

When I use: gdal_rasterize -b 1 -b 2 -b 3 -burn 255 -burn 255 -burn 255 polygon.shp tiff.tiffI get a new tiff with a white hole in it with the shape of the polygon shp. However, when I use the reverse process: gdal_rasterize -i -b 1 -b 2 -b 3 -burn 255 -burn 255 -burn 255 polygon.shp...

How to I Query or find the type of geometry data type a given Oracle Database is using in SQL Developer (i.e. SDO_Geometry, ST_Geometry, etc)? I thought I could just descibe a feature class within the database and get the result, but it jsut returns the field types. The Geoetry field just...

I am trying to loop through multiple rasters and extract cells that are above 0.1 The code I am trying to use is: import arcpy arcpy.CheckOutExtension('Spatial')arcpy.env.workspace=r'F:\Sheyenne\Atmospherically Corrected Landsat\Indices\Main\NDWI\main_master'#pathway to all rasters in workspace...

All, I'm trying to determine if a specific gps coordinate is within a gps spatial polygon. My gps coordinate is being outputted from the geocode function from the ggmap library and the spatial polygons are being read from a GeoJSON file using readogr. So far I've found pieces of what I'm...