نتائج البحث

I am attempting to set the central meridian of my map at 150 degrees west longitude. I have followed the instructions here, but I am not getting the same results. The map remains centered on the prime meridian. I am guessing that the "Vector -> Geoprocessing -> Difference" step, is what is...

GetOpenFilename doesn't work in arcobjects VBA, so I have to use pGxDialog. Standart pGxDialog doesn't let to open any file I want, a few extentions are available only (shp, dxf, xls...). Maybe, I just don't know how to set a Filter. I dont need to open extra extension files for...

I'm trying to split a single polyline into 2 polylines (I have lines that loop back on themselves, and I need to split each one into two lines: one for going, and one for coming back). When I use the Split Feature tool in Advanced Digitizing, it takes the single polyline feature, and splits it...

I am using ArcGIS, and I also tried in FME as well. I have a very large dataset of image data which are arranged in folders. There are thousands of images in each folder so it would be unfeasible to manually check and select all of the appropriate files. I want to find which images (from the...

How can I compute a raster showing the number of return points per square meter using SAGA GIS or other open source software? My goal is to obtain a mask which would show me the places (cells) where there were no hits and would help me in interpreting LiDAR-derived data. أكثر...

The datastore is a connection to a solr core. I can create this just fine. I find when I create a new layer by posting a new featuretype xml, I am forced to name the file the same name as the data source (solr core). This only allows me to create one layer, with the same name as the solr core...

I've got a 30 m classification image and i'd like to convert it to 500 m resolution using a user-defined threshold value. Basically what i'd like to accomplish is similar to using the Resample tool in ArcGIS based on a Majority filter, with the difference being i'd like to define the majority...

While configuring the Basemaps widget i am attempting to add my own published service i created but it will not accept any URL i try to feed it. This is very annoying because the only way i can print from arcgis online is if i am using a basemap thats inside my company's firewall. Thanks...

I have quite the affinity for learning programming languages and frameworks. It’s a guilty pleasure that sometimes I just let myself get drunk on. I recently got hammered on Elm and TypeScript. I’ve been doing quite a bit of TypeScript lately. I started learning it a while ago and I thoroughly...

Summary: Ecosystem restoration is complex and requires an understanding of how the land, plants, and animals all interact with each other over large areas and over time Landscape Level Restoration Decisions Contact Information: Susan Kemp ( Phone...

I'm shopping for a server that will allow my coworkers to use QGIS through a terminal server. We have 2 Tb of orthophotos in tif, twf, ecw and shapefiles format. They tell me that actually when they work with orthophotos it can be sluggish. The way they describe it, the loading time of the...

qgis2web is a plugin for QGIS which creates webmaps. This question is about its OpenLayers 3 export. It exports QGIS layers to geoJSON to pull into the OL3 map. It writes them in EPSG:4326, as I believe this is at least a proposed standard for geoJSON. This works for default (EPSG:3857) OL3...

I have a question I appreciate that if someone can help meI have a DEM in arcmap and cross section of a river which flows on the Dem in Hecras.I now the cross sections are more accurate. I want to make a DEM from some of my cross sections and stitch it on my original Dem to analyze 2d flow in...

I have a shapefile with the inventory of all limetree in a region. I made a buffer around each tree. So, the place where buffers overlap each other is the best place to put beehives. Is there a way to extract the overlap between non-dissolved buffers in the same layer? Or is there another...

In this episode we sketch some telecom towers in our geodatabase using the data model we performed last time.. After that we create the first Add-in and illustrate it as we go Enjoy ! أكثر...

Je magasine un serveur pour exécuter QGIS via Terminal Server. J'ai plusieurs employés qui vont travailler sur des dossiers communs. Ils travaillent notamment avec des orthophotos, nous avons ~ 2To de cartes pour toute la région à stocker. Les orthophotos sont précises au 20 cm. Il y a 4 types...

I used a Split Layer By Attribute tool I found online to split a feature class into 90 different shapefiles. These were outputted to a folder with the name for each shapefile ending in a 5 digit unique ID relating to the attribute I split the feature class by. I have done the same thing to...

I have a huge number of shape files that I receive on a recurring basis. I want to be able to compare the new version to the current version, and then only update the db with those that are different. Currently, I am using arcpy.FeatureCompare_management to check Geometry & Attributes. However...

سلام بچه ها کس أكثر...

سلام. أكثر...