NextGIS
NextGIS
  • Видео 158
  • Просмотров 267 518
Wurman Dots – Visualizing Object Density
A New QGIS Plugin by NextGIS.
Sign-up for NextGIS Platform for interactive maps, data collection and more!
my.nextgis.com/signup/?
We offer free onboarding to help you get started:
my.nextgis.com/consultation?
Просмотров: 29

Видео

NextGIS Web Updates (December 2024, Eurasia and Africa)
Просмотров 4114 дней назад
NGW 4.9.0. Updates: nextgis.com/blog/ngw-4_9_0/ NextGIS Web: nextgis.com/nextgis-web/ NextGIS Web SaaS: nextgis.com/nextgis-com/ NextGIS Events: events.nextgis.com
NextGIS Toolbox - Raster Classification
Просмотров 713 месяца назад
Performs automatic classification of an image (e.g. satellite image) based on a vector layer with training polygons. Random Forest algorithm is used. Sign-up for NextGIS Platform for interactive maps, data collection and more! my.nextgis.com/signup/? We offer free onboarding to help you get started: my.nextgis.com/consultation?
NextGIS OSMInfo - Adding OSM features to a Web Map in just a few clicks
Просмотров 1613 месяца назад
Add a layer from Web GIS to QGIS via Connect. Use OSMInfo to directly add OSM features to the Web GIS layer. Sign-up for NextGIS Platform for interactive maps, data collection and more! my.nextgis.com/signup/? We offer free onboarding to help you get started: my.nextgis.com/consultation?
NextGIS Toolbox - Photos with EXIF to Web GIS layer
Просмотров 533 месяца назад
Converts a set of georeferenced photos with EXIF tags into Web GIS vector layer. Sign-up for NextGIS Platform for interactive maps, data collection and more! my.nextgis.com/signup/? We offer free onboarding to help you get started: my.nextgis.com/consultation?
NextGIS Web - How to manage Fonts for Web Map
Просмотров 534 месяца назад
NestGIS Web allows to upload custom fonts in addition to system ones. Sign-up for NextGIS Platform for interactive maps, data collection and more! my.nextgis.com/signup/? We offer free onboarding to help you get started: my.nextgis.com/consultation?
NextGIS Toolbox - Raster Clustering
Просмотров 764 месяца назад
Performs automatic clustering of an image into a specified number of classes. K-Means algorithm is used. Sign-up for NextGIS Platform for interactive maps, data collection and more! my.nextgis.com/signup/? We offer free onboarding to help you get started: my.nextgis.com/consultation?
MOLUSCE 4 - LULC change detection and prediction with free QGIS tool. Land Use Change Simulations
Просмотров 6 тыс.4 месяца назад
MOLUSCE is a quick and convenient tool to analyse land cover changes in QGIS. With version 4.0 it's now available in the latest QGIS versions, together with a lot of improvements. In this video we covered full MOLUSCE workflow: data preparation, modeling and validation. MOLUSCE page: nextgis.com/molusce/ Quick start (English): github.com/nextgis/qgis_molusce/blob/master/src/molusce/doc/en/Quick...
NextGIS Web Updates, Webinar 13.08.2024 (Eurasia and Africa)
Просмотров 744 месяца назад
NGW 4.8.0. Updates: nextgis.com/blog/ngw-4_8_0/ NextGIS Web: nextgis.com/nextgis-web/ NextGIS Web SaaS: nextgis.com/nextgis-com/ NextGIS Events: nextgis.com/events
NextGIS Web - Favorites
Просмотров 435 месяцев назад
Add maps and data to Favorites in just two clicks! Sign-up for NextGIS Platform for interactive maps, data collection and more! my.nextgis.com/signup/? We offer free onboarding to help you get started: my.nextgis.com/consultation?
NextGIS Connect 2.0. Desktop to Cloud: using QGIS to manage your geodata online. Webinar
Просмотров 2965 месяцев назад
NextGIS Connect is a plugin for QGIS that allows you to easily and quickly exchange data and styles between your local GIS and the server-based NextGIS Web: publish QGIS projects as web maps, turn NGW web maps into QGIS projects, connect to server and directly edit published data, and much more. 00:00 Webinar start 00:57 NextGIS Intro 09:25 QGIS Project overview 14:45 Setting up NextGIS Connect...
Digitizr - Buffer visible while digitizing
Просмотров 576 месяцев назад
Digitizr - Buffer visible while digitizing
Expanded Web GIS Data Management Capabilities with NextGIS Connect 2.0
Просмотров 1796 месяцев назад
Expanded Web GIS Data Management Capabilities with NextGIS Connect 2.0
NextGIS Toolbox - Web Map into QGIS project
Просмотров 2266 месяцев назад
NextGIS Toolbox - Web Map into QGIS project
NextGIS Toolbox - Clearing layer contents
Просмотров 777 месяцев назад
NextGIS Toolbox - Clearing layer contents
Digitizr (Update) - Digitize a line and have a buffer around it immediately
Просмотров 987 месяцев назад
Digitizr (Update) - Digitize a line and have a buffer around it immediately
NextGIS Toolbox - Address parser from CSV
Просмотров 447 месяцев назад
NextGIS Toolbox - Address parser from CSV
NextGIS OGRStyle for QGIS - OGR Style in a click
Просмотров 1267 месяцев назад
NextGIS OGRStyle for QGIS - OGR Style in a click
NextGIS Web - Global permissions
Просмотров 549 месяцев назад
NextGIS Web - Global permissions
NextGIS Web - Panoramas on your Web Maps
Просмотров 1059 месяцев назад
NextGIS Web - Panoramas on your Web Maps
NextGIS Connect - Manage multiple styles of a layer
Просмотров 1319 месяцев назад
NextGIS Connect - Manage multiple styles of a layer
NextGIS Toolbox - Vector files from Web GIS to GeoPackage
Просмотров 7610 месяцев назад
NextGIS Toolbox - Vector files from Web GIS to GeoPackage
NextGIS Mobile - Searching within the attribute table data
Просмотров 3910 месяцев назад
NextGIS Mobile - Searching within the attribute table data
NextGIS Toolbox - GIS Tools in Your Web Browser
Просмотров 13110 месяцев назад
NextGIS Toolbox - GIS Tools in Your Web Browser
NextGIS Web - Connect lookup table to a layer
Просмотров 11611 месяцев назад
NextGIS Web - Connect lookup table to a layer
NextGIS Web - Filter layer features on the Web Map by area
Просмотров 7811 месяцев назад
NextGIS Web - Filter layer features on the Web Map by area
OSMInfo - New ways to save data from OpenStreetMap
Просмотров 320Год назад
OSMInfo - New ways to save data from OpenStreetMap
NextGIS Web - User-defined styles
Просмотров 89Год назад
NextGIS Web - User-defined styles
NextGIS - The platform for your Web Maps
Просмотров 958Год назад
NextGIS - The platform for your Web Maps
NextGIS Web - Uploading raster tiles to Web GIS
Просмотров 213Год назад
NextGIS Web - Uploading raster tiles to Web GIS

Комментарии

  • @lilamr
    @lilamr 22 дня назад

    why we need to transform the DEM?

    • @nextgis_channel
      @nextgis_channel 19 дней назад

      Hello. In this particular case by two reasons: 1. Transforming DEM to metric coordinate reference system is crucial for calculating derivatives like slope angle 2. All input datasets should have the same extent, pixel size and coordinate reference system as input Land Use/Land Cover rasters, so we should transform everything to their spatial domain

  • @anonimgaming1413
    @anonimgaming1413 Месяц назад

    Why does molusce give me "nan" value in the evaluation correlation, do you know anything about that?

    • @nextgis_channel
      @nextgis_channel 28 дней назад

      Hard to say without data samples. You can send us some to support@nextgis.com and we'll try to figure out

  • @zualteizote6911
    @zualteizote6911 Месяц назад

    Thank you so much...I was struggle with the matching of the geometry but after watching your videos I solved it.....really appreciate it...

  • @jorgecanalesbarrera7090
    @jorgecanalesbarrera7090 Месяц назад

    great, brah

  • @silviaflaherty9179
    @silviaflaherty9179 Месяц назад

    Hello, thanks for the video. I am new to MOLUSCE and I am strugling a bit to understand the bottom table in the Area Changes results. For instance, what does it mean the almot 59% in the Barren to Barren transition? Thanks a lot!

    • @nextgis_channel
      @nextgis_channel Месяц назад

      Hello! It means that 59% of Barren pixels remained the same class (Barren). And 41% of them were transited to "Natural Herbaceous".

    • @silviaflaherty9179
      @silviaflaherty9179 25 дней назад

      @@nextgis_channel Thanks very much for your answer 🙂

  • @SijingWong
    @SijingWong 2 месяца назад

    hello,I found the current validation kappa in my result was low (about 30), what should I do? Which part of my model has a problem?😭

    • @nextgis_channel
      @nextgis_channel Месяц назад

      Hi, usually it means that your hypothesis about influecing environmental factors is wrong, or model parameters are wrong, or both. First step is to play a lot with model parameters, if metrics dont grow, then you should reconsider spatial variables

  • @coloradoing9172
    @coloradoing9172 2 месяца назад

    Does this not support other map projections?

  • @naomibala7876
    @naomibala7876 2 месяца назад

    Hello, I'm in Nigeria. I've been unable to make payment for the geodata I ordered using my debit cards. Please can you tell me what to do.

    • @nextgis_channel
      @nextgis_channel 2 месяца назад

      Hello! Write to the chat, please: t.me/nextgis_talks

  • @NeerajKumar-hl6kb
    @NeerajKumar-hl6kb 3 месяца назад

    Sir.... Which version of qgis you used for molusce support

  • @fauzanr7964
    @fauzanr7964 3 месяца назад

    hi, is there any alternative if I dont have any applied style in my folder? how can I still colored it?

  • @mukhtarsuraj6089
    @mukhtarsuraj6089 3 месяца назад

    Is it free

    • @nextgis_channel
      @nextgis_channel 3 месяца назад

      There is a free plan, as well as paid ones: nextgis.com/pricing-base/

  • @yuanfangyouha
    @yuanfangyouha 3 месяца назад

    Thank you for sharing. I'd like to ask, after I used the molusce plugin in QGIS for simulation, the overall accuracy is below 0.6, and the historical accuracy is 0.8. What could be the reason for this?

  • @نذيرصلاحالدينأيوب
    @نذيرصلاحالدينأيوب 3 месяца назад

    @user-md3tg8pe5h 0 seconds ago when i add slope map as a spatial variable to predict LULC by Weight of evidence i face a problem that the Rand min and Range max for the slope raster appers as (nan) how can i fix this problem, please?

    • @nextgis_channel
      @nextgis_channel 3 месяца назад

      If "range min" and "range max" values are invalid, it seems to be a problem with your input rasters and their metadata, so plugin is unable to take correct min/max values from it

  • @نذيرصلاحالدينأيوب
    @نذيرصلاحالدينأيوب 3 месяца назад

    what about Weight of evidence method, could you teach us about it, please?

    • @nextgis_channel
      @nextgis_channel 3 месяца назад

      It's very simple and doesn't have many things to be tuned. You should only set up the process of converting continuous data to discrete, selecting number of intervals for each factor.

  • @mdtareqaziz645
    @mdtareqaziz645 3 месяца назад

    Thank you so much guysss for update it. Really thanks from my heart....... ❤❤❤❤

  • @yuliangjiang1309
    @yuliangjiang1309 3 месяца назад

    Hi there, I noticed that your predicted results for 2022 and 2027 are pretty similar at first glance despite the rigorous process. Almost unable to discern any changes from the full view between the 2 iterations. What do you think is the reason?

    • @nextgis_channel
      @nextgis_channel 3 месяца назад

      Hello! Actually hundreds of pixels were changed, so model was able to catch something. But in general hypothesis in this demo case was very weak, so I wouldn't count on results as something real. If we would take a look at transition potential maps for each pair of classes, we would notice that there many potential changes, but model wa not confident enough most of them, so it prefered to leave state unchanged.

  • @DarinPavlov
    @DarinPavlov 4 месяца назад

    What year should the predictor maps (road network, water bodies,etc.) be? And what is the resolution of your input data?

    • @nextgis_channel
      @nextgis_channel 4 месяца назад

      Hello! In current implementation of MOLUSCE predictor maps are static for the whole period, including forecast. It is one of current limitations. Usually it's better to use predictors data relevant for the latest known LULC date. Resolution of data could be different, depending on your study scale. In this video we used MODIS MCD12Q1 data with ~500 meters/pixel spatial resolution.

  • @ruangbhumi
    @ruangbhumi 4 месяца назад

    Thank you sir for providing us Molusce 4 that works in QGIS 3.x, I'm glad to hear that. I'll try.

  • @xlordbordx
    @xlordbordx 4 месяца назад

    Finallyy!!

  • @rbcadigeotecnologias6960
    @rbcadigeotecnologias6960 4 месяца назад

    Very good! Brazil

  • @akwijayanto
    @akwijayanto 4 месяца назад

    What is the main difference between this version and the previous version?

    • @nextgis_channel
      @nextgis_channel 4 месяца назад

      @@akwijayanto Hi! First of all, the plugin was transited from the QGIS 2 engine to the QGIS 3 engine. It is a huge thing, a lot of internal mechanisms are changed. It also means that we are able to support Molusce again, which was nearly impossible before the update (too much outdated code was inside). Besides that: - Improved styles support. Now Molusce works with paletted/unique values render type, which is the actual standard for land cover rasters. In the previous version you had to use singleband pseudocolor, and in many cases (gaps in class numbers etc.) it wasn't convenient. - calculation efficiency of ANN method has been improved significantly, and stop button now works well (which is very important for fast experiments with training the model under different parameters) - some bugs and UI fixes

  • @tahmidanam6391
    @tahmidanam6391 4 месяца назад

    Can it be installed in QGIS 3.2 version?

    • @nextgis_channel
      @nextgis_channel 4 месяца назад

      @@tahmidanam6391 hello, minimal QGIS version is 3.22

  • @Kai_Antichrist
    @Kai_Antichrist 6 месяцев назад

    Было бы неплохо сказать, что для этого нужен платный модуль, иначе WMS просто не будет работать

  • @OnePeetu
    @OnePeetu 9 месяцев назад

    Can't see what is done on that video. Quality is not very good

    • @nextgis_channel
      @nextgis_channel 9 месяцев назад

      Hmm, set the quality to 1080, make the video full screen

  • @maungnelynnaung
    @maungnelynnaung Год назад

    Thank you so much for making this plugin. It works with QGIS 3.32.3 and it solved my problem.

  • @mandata143
    @mandata143 Год назад

    How to do it? Do we need api-key of our dataset?

    • @nextgis_channel
      @nextgis_channel 10 месяцев назад

      Hello! To upload via the Connect module, you'll only need your data and/or a configured project in QGIS. Please ask any API-related questions in this chat: t.me/nextgis_talks

  • @malaakallawati3061
    @malaakallawati3061 Год назад

    how did you get the satellite data?

    • @nextgis_channel
      @nextgis_channel Год назад

      Satellite data, specifically cloud-free Sentinel 2 mosaics, can be obtained through the NextGIS Data service: data.nextgis.com/

  • @antonbiatov9203
    @antonbiatov9203 Год назад

    Does this method just create a layer from a google spreadsheet? When adding new records to Google Spreadsheet, these new records are not synchronized with WebGIS?

    • @nextgis_channel
      @nextgis_channel Год назад

      Indeed, this tool generates a layer using the data from the table. It is important to note that each row should contain coordinates. In case you make any modifications to the table, in order for the new objects to appear on the map, you will need to utilize the tool again and choose the appropriate mode: "ADD" or "REPLACE".

  • @chase_h.01
    @chase_h.01 Год назад

    Any idea what the file size would be doing this for the entire US? It would be really nice to have topographic maps of the country and be able to overlay your gps position over it.

    • @nextgis_channel
      @nextgis_channel 10 месяцев назад

      it will depend on zoom scales needed

  • @joaopauloabdalla7233
    @joaopauloabdalla7233 Год назад

    In QGIS 2XX it used to have this function, but also by clicking and selecting 2 layers and clipping the difference between them on the go, without the need to create a new layer/file, where's this function?

  • @kellbyspode6589
    @kellbyspode6589 2 года назад

    Wow!! Want views? Check promo sm!!

  • @Egorka80
    @Egorka80 2 года назад

    Только не совсем понятно, от куда взялась ссылка на svg-маркер.

    • @nextgis_channel
      @nextgis_channel 2 года назад

      годится любая прямая публичная ссылка на любой опубликованный файл SVG

  • @jayceefavela1952
    @jayceefavela1952 3 года назад

    Is there a way to clip an OSM to the boundary of a .shp file? Trying to clip the boundary of a country with the OSM in the background. Thanks!

    • @nextgis_channel
      @nextgis_channel 3 года назад

      ruclips.net/video/JKMJ7DBZ-vs/видео.html

  • @rendrom
    @rendrom 3 года назад

    Очень интересная функция. Хотелось бы увидеть, как выглядит результат такого заказа.

    • @nextgis_channel
      @nextgis_channel 3 года назад

      Нет проблем, вот тут есть примеры data.nextgis.com/ru/about/#pdf

  • @Sviatalv
    @Sviatalv 3 года назад

    Спасибо! Очень полезный и удобный модуль 🤗

  • @delmo96
    @delmo96 4 года назад

    why don't you port the plugin for qgis 3.X?

  • @MathewPetro
    @MathewPetro 4 года назад

    Can we have this plugin in version 3.X please

  • @sshrug
    @sshrug 4 года назад

    i typed in the wrong country name on accident and now i cant edit the search bar.. do you know how to fix this? Thanks!

  • @elenaarsevska1935
    @elenaarsevska1935 4 года назад

    this plugin does not exist in v 3.6

  • @martinalberter6369
    @martinalberter6369 4 года назад

    How does one do this with QGIS 3.10, there is no open layers plugin, and i can't find OSM under Vector

    • @nextgis_channel
      @nextgis_channel 3 года назад

      ruclips.net/video/sHeBjgoHpcY/видео.html