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(((((( Let s chat in englishدروس اساسيات اللغه الانجليزيه ))))))) ******************************* تعلم اللغة الانجليزة نسخة الاندرويد... أكثر...

I am new to the field of GIS and use Trimble Pathfinder and TerraSync. I just started with ARCGIS 10.3 and was wondering if anyone has found a good "Q&A" book or site for ARCGIS 10? أكثر...

I'm developing an iPhone offline map application. I've illustrator map georeferenced (using mapublisher), have geodatabase (http://goo.gl/isw6IP) and parking data (shp/csv). Requirements: The map should Pan, Pinch & zoom. Search addresses and parking (addresses have alternate names too) on...

I've recently received some parcel data in shapefile format that has z & m coordinates (all = 0.0). The WKT for a typical parcel looks like this: "MULTIPOLYGON (((2672464.560700002 711396.4336998622 0.0 0.0, 2672428.060700002 711369.2463998601 0.0 0.0, 2672373.310000001 711454.3723998595 0.0...

Can someone help with an explanation and some references, in order to understand the nature of return pulses within a LiDAR system. أكثر...

I'm using ArcGIS 10.1 I need to export a Raster attribute table into a .txt (or any other format Excel can import), using Model Builder. Is it possible? أكثر...

We are excited to announce that Collector for ArcGIS on the Windows 10 platform is now available in the Windows Store. Now organizations can collect and revise data in the field, take maps offline, and monitor work progress on the platform of their choice: Windows, Android, or iOS. Besides...

I'm trying to generate the legend of my mapguide map from the mapguide API but I've found any samples... Have you an idea of how to use GenerateLegendImage function on a layer and how to convert the MgByteReader result to base64 img string ? Thanks أكثر...

Wondering what experience does anyone have using NDVI's for plant identification? I have 4-band geoTifs (RGB+IR). We use these to create 10-class NDVIs. We need to determine if we can use Arcmap or something else to reliably and automatically identify which field is corn or soybeans (we don't...

Looked online and found the two links below on preserving attributes when doing a kml2shp conversion. Thinking there might be a newer better way of accomplishing this using ArcGIS 10.1 for Desktop? Similar question asked here 3 years ago: Convert KML to shapefile without losing attribute data...

I just received a batch of imagery for my project area in 2 formats: Geotiff (RGBI) and ECW. The imagery looks very similar and covers the same footprint, but the file size difference is massive: 270GB for the Geotiffs vs 11GB for the ECW. Is there any added value in the RGBI Geotiffs I should...

If you have strike and dip measurements from surface observations, you can add geological strike/dip symbols to your Oasis montaj or Target plan map. Start with a database that contains your observations. You'll need East and North locations, and Dip and Strike channels. Go to Map Tools >...

Bonjour à tous!!! Je suis nouveau sur le forum et noviste dans le domaine des SIG. Informaticien de formation, je travaille actuellement sur un SIG avec QGIS. J'enregistre les noms des villes dans une table oracle sans géométrie dépuis un formulaire html. Les villes que j'enregistre sont...

Bonjour à tous!!! Je suis nouveau sur le forum et noviste dans le domaine des SIG. Informaticien de formation, je travaille actuellement sur un SIG avec QGIS. J'enregistre les noms des villes dans une table oracle sans géométrie dépuis un formulaire html. Les villes que j'enregistre sont...

Working with commercial real estate (CRE) professionals for nearly a decade has given me some interesting insight into this sector of the economy. The CRE sector can sometimes seem chaotic. Over the last decade, I have seen CRE professionals prosper where others have failed. While I don’t...

A big welcome to Alex Ulsh, who joined Mapbox last week. Alex is on the platform team, where she will concentrate on security by running our security vulnerability reward program, improving our access control and auditing systems, and interfacing with external auditors during routine and focused...

السلام عليكم إخوتي الكرام أحتاج إلى رسم خريطة لتيارات الجهرة بطريقة الأسهم النسبية وأحتاج مساعدتكم في كيفية رسم هذه الطريقة وشكرا. أكثر...

السلام عليكم إخوتي الكرام أحتاج إلى رسم خريطة لتيارات الجهرة بطريقة الأسهم النسبية وأحتاج مساعدتكم في كيفية رسم هذه الطريقة وشكرا. أكثر...

My question is very simple. I have a point feature class with attributes joined to the attributes of another point feature class. I would like to, if I select a feature in the target feature class, have the feature class in the joined dataset also selected. Is there any easy way to do this? I...

I’m trying to produce a value for a handful of apartment locations. The values, ideally, will be based on the number of services within each apartment's 3 buffer rings. The services are point type feature classes. The values would be weighted so that if a service is within: 1 mile buffer ring...