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المؤتمر الاقليمي للمساحة و التنمية 2015 Under the Auspices of H.E. The Egyptian Prime Minister (Eng. Sherif Ismail) The Ministry of Water Resources and Irrigation ( MWRI ) ,The Arab Union of Surveyors (AUS), The National Water Research Center (NWRC), The Egyptian Committee for Surveying and...

I have a jpeg file(toposheet) which I need to convert to vector format, or .shp is best suitable. I can easily convert using online tools or freewares but!!! The challenge is...there are names given in the toposheet and I do not want them to get converted to vector format. Is there a possible...

Currently I'm using a few services for mapping/reverse Geo coding/road speeds 1 open.mapquestapi.com/geocoding - revese geo coding (usually street name) 2 api.geonames.org - get POI name (e.g. University of Blah) 3 www.overpass-api.de - gets road speed 4 Mapbox - Mapping. All the above data...

I would like to have more than 2 levels of layers in my geoexplorer. I use groups, inside of "gxp_layertree", but is it possible to get more groups?I mean a tree of 3 or 4 levels? أكثر...

I am new to the GIS-World and just learned a couple of tools. Now I want to start with my actual project, but since i don't have a overall understanding I would have to hear your opinions about the feasability of my ideas. I have a lot of data points which refer to car drives getting tracked by...

I need to interpolate data that I have in a excel file using data from an attribute table of a point feature.I want to create a new field on the attribute table with the result of that interpolation. The problem is that my data is on excel and I don't want to join the excel table with the...

I have a number of layers each with a prefix like A_ B_ and so forth. I'd like to: Add a column (text) called DENSITY to each shp Add the prefix letter from the layer name to each row in the DENSITY column for each shp file. Can it be done? I'm using QGIS 2.8.1 Update: I think there was a...

I have been spending the last few days trying to get node-mapnik running but with no success. Initially inspired by Wilhelm Berg's demo (https://www.youtube.com/watch?v=GlTaRpg3CbQ) which renders pure vector maps using node-mapnik I was interested in getting this running on a Windows Server. I...

This is my first question in this forum and I'm not sure if it is going to be properly structured. I've asked same question in other forum but I did not receive any response. I'll see if I have good luck here! My problem happens when I want to upload a GeoTiff using the Import Data plugin...

Bonjour, J'ai un mapfile fournit par un mapscript php avec lequel j'affiche des points sur la carte. Ces points sont représentés par des symboles. Jusqu'ici tout va bien mes points s'affichent correctement. J'aimerais maintenant afficher le texte qui leur est associé mais impossible de les...

مؤتمر مستقبل الدراسات البينية ف ي العلوم الإنسانية والاجتماعية 2016 تنظم كلية الآداب جامعة حلوان المؤتمر الدولي الثالث بعنوان: ﴿ مستقبل الدراسات البينية في العلوم الإنسانية والاجتماعية ﴾ في الفترة من 15 – 16 مارس 2016م تُعقَد جلسات المؤتمر بجامعة حلوان بدار الضيافة بقاعة أ.د/ حسن حسني"...

I have a one question for you. I hope you people knows,can you tell me How to check and select horizontal and vertical distance within criteria in 3d analyst tool. but i tried near 3d tool but i can not get clear informationEx: horizontal dist 3m vertical dist 0.5m how to select with the...

I have two Landsat 5 NDVI images (Surface Reflectance products) from the same period of the year (only a few days apart), but one is from the 1980s and one from the 2000s. I am trying to do a change detection procedure based on NDVI differencing, and the expected outcome (based on aerial...

لا يمكن اعتبار المجال الجغرافي متجانساً من مكان إلى آخر أو من زمن إلى آخر، وهذا المجال الذي نشعر به مؤلف من مكونات هي في الواقع عبارة عن معقدات أو مركبات جغرافية تشكل سطح الأرض. ونجد عدم التشابه واضحا بين هذه المركبات فيما بينها وهو يتحكم في التخالف أو التباين الكبير الجغرافي حسب المكان والزمان...

We have recently been looking at our map created from the Google Maps API’s Maximum Zoom data: Google Maps API Maximum Zoom – Part 1: Data collection Google Maps API Maximum Zoom – Part 2: Overview Today we are starting to take a more detailed look at specific regions of the world. Africa As we...

بلدية جباليا النزلة ـ وزارة الحكم المحلي - فلسطين أكثر...

I generated this geojson data in my server: {"type":"MultiLineString","coordinates":[[30.0212,40.123],[30.0229,40.1235],[30.0246,40.1239],[30.0262,40.1241],[30.027,40.1241],[30.0283,40.1241]]} in ol3 I did: // data above the client via ajax$.each(data , function (k,v) {...

I want to add for my map measure tools. I added distance for line and square for polygon. Also i added erase for drawed element, but i can't to clear measureTooltip. First I try do it with Overlay.clear(), but it results, that my popup destroy too. Second, I try remove html element through...

Dr. Jerry Johnston, Geospatial Information Officer, Department of the Interior أكثر...

I have an arcpy-script which I want to execute outside ArcGIS which sould open an SDE-workspace. Therefor I create a new SDE-file by using arcpy.CreateArcSDEConnectionFile_management. When I use that file within ArcCatalog I can establish the connection to my database, however when I use it in...