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Tag: QGIS

Hướng dẫn, thủ thuật, mẹo sử dụng phần mềm QGIS
QGIS là gì?
QGIS là phần mềm QGIS desktop mã nguồn mở, cho phép người dùng thao tác với dữ liệu không gian cũng như kết nối với các hệ quản trị cơ sở dữ liệu có hỗ trợ dữ liệu không gian khác nhau.

QGIS OpenDay November 2022

Posted on 22/11/202222/11/2022 by soiqualang_chentreu Posted in GIS, QGIS Tutorials and Tips Tagged gis, OpenDay, QGIS, QGIS2WebLeave a Comment on QGIS OpenDay November 2022

QGIS Open Day (25-11-2022) https://github.com/qgis/QGIS/wiki/QOD-November-2022 Welcome to the November 2022 QOD sessions on QGIS and how to contribute to the documentation and how to compile QGIS. Simply watch the Youtube Livestream and comment on the day, or catch the recording […]

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QGIS merge points within distance

Posted on 01/11/2022 by soiqualang_chentreu Posted in GIS, Mẹo vặt, QGIS Tutorials and Tips, Sói's Tutorials Tagged gis, merge points, QGIS, QGIS tutorialsLeave a Comment on QGIS merge points within distance

QGIS merge points within distance Issue How One possible approach consists in the following steps: draw a buffer of 5m around points; dissolve the buffers which overlap; calculate the centroids of dissolved buffers. You can choose the tools with which you’re more comfortable. Example\ For […]

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Point cloud processing in QGIS and 3D data enhancements

Posted on 13/10/2022 by soiqualang_chentreu Posted in Công nghệ, GIS, Lang thang, QGIS Tutorials and Tips Tagged 3D, 3D WebGIS, Point cloud, QGISLeave a Comment on Point cloud processing in QGIS and 3D data enhancements

Summary https://www.lutraconsulting.co.uk/crowdfunding/pointcloud-processing-qgis/ In the wake of successful crowdfunding campaigns in 2020 and 2021, we are pleased to announce the launch of a new campaign to further improve QGIS capabilities in managing and analyzing point clouds. The objectives of this campaign are to: Add […]

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SELECTION in WMS servering by QGIS Server

Posted on 12/10/202212/10/2022 by soiqualang_chentreu Posted in GIS, Mẹo vặt, WebGIS Tagged QGIS, QGIS Server, WMS1 Comment on SELECTION in WMS servering by QGIS Server

SELECTION in WMS servering by QGIS Server Full query https://geoviet_mapserv.dothanhlong.org/?MAP=/gis/mbgis/api.qgs&service=WMS&request=GetMap&layers=vn_vunghanhchinh&styles=&format=image%2Fpng&transparent=true&version=1.1.1&tiled=true&width=256&height=256&srs=EPSG%3A3857&bbox=11897270.578531114,1252344.2714243277,12523442.714243278,1878516.4071364922 SELECT a Feature You only can use id attribute to select feature Selected feature is highlight in yellow https://geoviet_mapserv.dothanhlong.org/?MAP=/gis/mbgis/api.qgs&service=WMS&request=GetMap&layers=vn_vunghanhchinh&styles=&format=image/png&transparent=true&version=1.1.1&tiled=true&width=256&height=256&srs=EPSG:3857&bbox=11897270.578531114,1252344.2714243277,12523442.714243278,1878516.4071364922&selection=vn_vunghanhchinh:41 Refernces https://docs.qgis.org/3.22/en/docs/server_manual/services/wms.html

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Filter in WMS servering by QGIS Server

Posted on 10/10/202210/10/2022 by soiqualang_chentreu Posted in GIS, Mẹo vặt, Sói's Tutorials, WebGIS Tagged QGIS, QGIS Server, WMSLeave a Comment on Filter in WMS servering by QGIS Server

Filter in WMS servering by QGIS Server Full query https://geoviet_mapserv.dothanhlong.org/?MAP=/gis/mbgis/api.qgs&service=WMS&request=GetMap&layers=vn_vunghanhchinh&styles=&format=image%2Fpng&transparent=true&version=1.1.1&tiled=true&width=256&height=256&srs=EPSG%3A3857&bbox=11897270.578531114,1252344.2714243277,12523442.714243278,1878516.4071364922 Filter query https://geoviet_mapserv.dothanhlong.org/?MAP=/gis/mbgis/api.qgs&service=WMS&request=GetMap&layers=vn_vunghanhchinh&styles=&format=image/png&transparent=true&version=1.1.1&tiled=true&width=256&height=256&srs=EPSG:3857&bbox=11897270.578531114,1252344.2714243277,12523442.714243278,1878516.4071364922&filter=vn_vunghanhchinh: "ten_vi" = 'Phú Yên' Refernces https://docs.qgis.org/3.22/en/docs/server_manual/services/wms.html

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Introduction to QGIS

Posted on 16/04/2022 by soiqualang_chentreu Posted in GIS, QGIS Tutorials and Tips Tagged cartography, QGISLeave a Comment on Introduction to QGIS

QGIS is a full-featured, user-friendly, free-and-open-source (FOSS) geographical information system (GIS) that runs on Unix platforms, Windows, and MacOS. Features 1. Flexible and powerful spatial data management Supports raster, vector, mesh, and point cloud data in a range of industry-standard […]

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[QGIS Basic] How to Download and Install the latest QGIS software

Posted on 11/04/202211/04/2022 by soiqualang_chentreu Posted in Công nghệ, GIS, QGIS Tutorials and Tips, Sói's Tutorials Tagged Cài đặt QGIS, Install QGIS, QGIS, QGIS tutorialsLeave a Comment on [QGIS Basic] How to Download and Install the latest QGIS software

[QGIS Basic] How to Download and Install the latest QGIS software Hello everyone, today I will guide you to download and install QGIS software in the most methodical way DOWNLOAD QGIS SOFTWARE To have the software, first we need to […]

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[QGIS cơ bản] Hướng dẫn Tải và Cài đặt phần mềm QGIS

Posted on 03/04/202205/04/2022 by soiqualang_chentreu Posted in Công nghệ, GIS, QGIS Tutorials and Tips Tagged Cài đặt QGIS, Install QGIS, opengis, QGIS, QGIS tutorialsLeave a Comment on [QGIS cơ bản] Hướng dẫn Tải và Cài đặt phần mềm QGIS

[QGIS cơ bản] Hướng dẫn Tải và Cài đặt phần mềm QGIS Xin chào các bạn, hôm nay mình sẽ hướng dẫn các bạn tải và cài đặt phần mềm QGIS một cách bài bản nhất =)) TẢI PHẦN MỀM […]

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QGIS 3 Plugins – Build your first plugin

Posted on 25/12/202031/12/2020 by soiqualang_chentreu Posted in Công nghệ, GIS, Tài liệu Tagged gis, Plugins, pyqgis, QGISLeave a Comment on QGIS 3 Plugins – Build your first plugin

Mình đang test wordpress-markdown-git

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Note cài QGIS Server trên Linux

Posted on 13/12/2018 by soiqualang_chentreu Posted in GIS, Sói's Tutorials, WebGIS Tagged openlayers, QGIS, QGIS Server, webgisLeave a Comment on Note cài QGIS Server trên Linux

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Kết nối PostgreSQL/PostGIS với QGIS

Posted on 21/09/2018 by soiqualang_chentreu Posted in GIS, Tài liệu Tagged postgis, postgresql, QGISLeave a Comment on Kết nối PostgreSQL/PostGIS với QGIS

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Cài đặt trình cắm “OpenLayers Plugin” cho QGIS

Posted on 21/09/2018 by soiqualang_chentreu Posted in GIS, Tài liệu Tagged openlayers, plugin, QGISLeave a Comment on Cài đặt trình cắm “OpenLayers Plugin” cho QGIS

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Cấu hình hệ tọa độ riêng (VN-2000 địa phương) trong QGIS

Posted on 21/09/201815/03/2022 by soiqualang_chentreu Posted in GIS, Tài liệu Tagged hệ tọa độ, projection, QGIS, vn2000Leave a Comment on Cấu hình hệ tọa độ riêng (VN-2000 địa phương) trong QGIS

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Installing Apache, QGIS Server, And Lizmap Web Client On Windows OS

Posted on 21/09/2018 by soiqualang_chentreu Posted in GIS, Tài liệu Tagged lizmap, QGIS, webgisLeave a Comment on Installing Apache, QGIS Server, And Lizmap Web Client On Windows OS

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[Note] Using QGIS, Lizmap Plugin And Web Client To Publish Web Maps

Posted on 21/09/2018 by soiqualang_chentreu Posted in GIS, Tài liệu Tagged lizmap, QGIS, webgis1 Comment on [Note] Using QGIS, Lizmap Plugin And Web Client To Publish Web Maps

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