WebGIS Application development (feature editing on web)using Geoserver, Openlayers, GeoExt, Postgis
HTML-код
- Опубликовано: 16 ноя 2019
- This video shows how to edit feature attributes/shape, create/delete feature on the Web based GIS using Geoserver, Openlayers, Geoext, Ext Js and postgis etc.
Link for the web GIS application html page:
drive.google.com/file/d/1Czoh...
Develop simple Web GIS application using Geoserver, Openlayers, Geoext and postgis - part1
• Develop simple Web GIS...
Add GIS functions to WebGIS page i.e Zoomin,, Zoom to extent, Measure, featureinfo etc. - part2
• Add GIS functions to W...
Link for downloading Openlayers 2.13.1:
openlayers.org/two/
Link for downloading GeoExt 2.1.0:
geoext.github.io/geoext2/
Link for downloading ExtJs 4.2.1:
github.com/xantus/ext-js-gpl
Link for video showing how to install geoserver with tomcat:
• Install Geoserver with...
Link for video showing how to Install postgresql with postgis extension and import/export shapefiles from the postgis database
• Install postgresql wit...
How to Publish shapefiles/raster images using GeoServer
• How to Publish shapefi...
If u face any problem.... please put a comment below......
Your tutorials are amazing, tomorrow I will call
very helpful
thanks, sir, for this video. we can add a ScaleStore panel for this example?
I have done all the usual of firewall exceptions to 8080 and port forwarding on my router but still can't see geoserver services outside LAN. Please tell me what am I missing if you have an idea, because I don't and I've been hosting stuff on my local apache for couple of decades now. Thank you
Thank you sir, for uploading such a wonderful video. I have a query regarding map feature selection. I want to evaluate the feature's attributes (whether less than a threshold or greater than) after selecting the feature. And show the results. How can I do this?
How to display selected information from attribute
How to download browser to all layer's on client side
I tried to implement this, but getting the below error.
Uncaught Type Error:Cannot read properties of undefined(reading 'add')
at south.add(grid1); kindly provide the resolution of the problem.
Thanks so much for you videos. Can you please post a link to the tool button PNGs?
hello sir I try to do same as shown in video but my popups are not displayed when clicked on "get_info", I also followed up
"Develop simple Web GIS application using Geoserver, Openlayers, Geoext and postgis - part1" and
"Add GIS functions to WebGIS page i.e Zoomin,, Zoom to extent, Measure, featureinfo etc. - part2".
There is no error in console and not get result.
How to create boundaries of my village?
Can you make more any tutorials about webgis ? This video is truly helpful
Can u please suggest the specific topic on which u want me to make video...???
@@OpenGeoLab Web GIS Based Tracking
Karan Choudhary i think you should make webgis have chart db connection :( plz help me
@@OpenGeoLab Hello Sir!
Would you like to add a login controller/user privileges manager to make the web GIS solution presented here more secure to share and use simultaneously with others? Thanks! PS.: Your videos are great and tremendously useful!
Hey karan I did some changes and now one last problem is remaining which is the protocol wfsv1.0.0 is not working..but http protocol is working but it doesn't save changes
This link is not open in the browser
Hi I have tried, but page is not get displayed
Please when are you doing the POSTGIS and progress video... I am currently working working on a project that needs that. Thanks
How you are planning to use postgis.. in your project...????
hello sir your video helped me a lot in my project but I am facing an issue code is fine and application is running well, but in the attribute query after selecting the layer it is not showing anything in the attribute table (south panel).
use Firefox as your browser
how can we do live tracking of location of each other.make the video
Hello sir, I have one query regarding popup. how to show the popup for only one layer?
Hey buddy!
Such a wonderful video and clear explanation action about the subject.
Is there any video for converting the url from http to https
That would be great asset , if u can think of it.
We would be thankful to u
good luck bro
sir how to create polygon point and line and save it as a kml
excellent video, everything works perfectly. could you send the code to add the satellite base layer. thank you
hello have your layer have shown the attribute as in the video . In my case the layer is showing but when i click the query button, it doesn't give any output and not showing any result in attribute table. Can you please help me on this.
Everything was done but feature attributes not show when query layer. Can you show me the last code?
and so do i
How photo will show
How I can publish it? How anyone can view the website?
Same question
Is there anyway to customize the themes of extjs.. Would be happy if thats is possible..
By default few themes are available i.e gray, classic, Neptune etc..which you can change from the drop down in the top right...otherwise you can see the following link for customizing themes...
www.sencha.com/forum/showthread.php?233295-Applying-Custom-CSS-or-theme-chnages
docs.sencha.com/extjs/5.1.4/guides/core_concepts/theming.html
I have uploaded sld in geoserver.
I have facing some issue.
Can u resolve.
This sld is created from qgis
Create SLD from udig software..
It will work
I have installed xampp so according to your architecture i have to install geoserver in xampp?
You can just as well use tomcat from xampp and put your geoserver war file in xampp/tomcat/applications dir
i just tried but JavaScript error occurred can you send me updated page i just mail you
How to add dashbord
Hello sir you can send working code many functions do not work for me for the wound thanks
Hello Karan thanks..I have a question..i edited the draw button so that I managed to draw a polygon from given xy coordinates..but I can't save it when I click on Save button
Make sure your geoserver instance is logged in
@@OpenGeoLab thanks..yes it is..I can save using control.drawFeature when i draw a polygon using clicks on the map..but when I use coordinates I can't save
@@OpenGeoLab can you please do me a favor and try to draw a polygon using coordinates then save it? I would be grateful..i really need this
Hi Karan sir, hope you all are safe in this Covid-19 situation. Actually I'm trying to develop Web Application as per your video and code instructions but face one error while loading WFS layer in map panel, the error is attribute table is not loading when any selected layer added in map panel. please guide me.
use loding in code instead of load
hey ravindra I am facing same issue please revert back how did you solved!!!
webgis have chart db connection
Where can I get the demo source code?
Link for html file is in description....you can download...from this link also..
drive.google.com/file/d/1DmPKIcNdOepNrxjspKxZK5nqAHT0_onw/view?usp=drive_open
Source code is not working properly
The whole app is available on upwork.com but not free unfortunately
can we do this with openlayers6
Yes you can do this using openlayers 6 and ext js 4.2 without geoext
sir data save nahi ho raha hai geoserver ma
can you please help me
Error kya show ho rahi hain..??? Mail me the snapshot at karanknit@gmail.com
Actually jab mai polygon ya point create karta hu uske baad vo geoserver ma save nahi hota hai
Code ma koi error nahi hai maine phele data postgres ma store kiya tha vaha se geoserver ma publish kiya tha but modify , delete karta hu toa vo ho nahi raha hai sir.
@@shubham-bx4ev make sure geoserver is logged in ...when u modify or delete any feature..
@@shubham-bx4ev browser me jaake geoserver me login karo uske baad modify ya delete karo....ho jayega...
so amazing! Have you open class for study? and if you dont mind please get me your email and hope i can received the code. Thanks sir
Html file link is in description of video..
My email is also available in about section of channel
Your code HTML i can't work bro
your codes are full of msitakes, you are not showing us the real codes
Mail me your html webpage..
@@OpenGeoLab I sent you a mail..I wish you send me a working html I would be grateful...use only the USA population layer
@@mzourimed746 If you do decide to reply to this (somewhat rude) request and send HTML, can you please Post it here? I know this is a LOT of work for you. Thank you.
How i can host the application ?