e等公務園+學習平臺:QGIS基礎課程
課程名稱:QGIS使用環境介紹與基礎製圖
講師:詹大千 副研究員(中研院人社中心GIS專題中心)
提供單位: 衛生福利部疾病管制署
課程名稱:QGIS使用環境介紹與基礎製圖
講師:詹大千 副研究員(中研院人社中心GIS專題中心)
提供單位: 衛生福利部疾病管制署
2019年2月21日QGIS發佈最新的3.12版本 – ‘București’,同時3.10.3版本成為新的LTR版本(取代原本的3.4.14)。
V3.12 Changelog:https://www.qgis.org/en/site/forusers/visualchangelog312/
Peter J. Galante, Katherine Hade, Stefanie J. Siller, Nadav Gazit, and Suzanne K. Macey(2020) Modeling Suitable Habitat for a Species of Conservation Concern: An Introduction to Spatial Analysis with QGIS, Lessons in Conservation, Vol.10, Issue 1, P.96–119
ABSTRACT
Spatial analysis has become a central practice in the field of conservation, allowing scientists to model and explore geographic questions on biodiversity and ecological systems. GIS (Geographic Information System) is an important integrative tool for mapping, analyzing, and creating data for spatial analyses. In this exercise, students use QGIS, a free open-source GIS program, to model suitable habitat for a cryptic mammal species. The exercise guides students through the process of: 1) organizing, cleaning, and clipping vector and raster data within QGIS; 2) analyzing climate, habitat, and additional geographic data along with species occurrence data; and 3) developing a map of suitable projected habitat for the species of interest. Students then apply their analyses to critically consider the implications for surveying and conservation action.
「經緯度(度分秒)」格式轉換成「經緯度(度)」,例如:120°36’13.97″ -> 120.6038806
Excel公式如下:
=LEFT(F2,3) + (MID(F2,FIND(“°”,F2,1)+1,FIND(“‘”,F2,1)-FIND(“°”,F2,1)-1))/60+(MID(F2,FIND(“‘”,F2,1)+1,LEN(F2)-FIND(“‘”,F2,1)-2))/3600
Input App是一款類似QField for QGIS App(行動版QGIS),同時支援iOS及Android作業系統,同時介面上也比較簡化,更適合小螢幕操作;使用者可以透過QGIS預先設計好調查欄位。
2019年10月28日QGIS發佈最新的3.10版本 – ‘A Coruña’。
V3.10 Changelog:http://changelog.qgis.org/en/qgis/version/3.10/