Datenquellen: Unterschied zwischen den Versionen

Version vom 5. Januar 2007, 19:25 Uhr

Digitale Höhen-Daten (raster format)

• Geodata-Page von Phisan Santitamnont (Digital Chart of the World, GTOPO30 etc.)

• GLOBE DEM data (besser als GTOPO30)

• GTOPO30 global elevation data (nur Land, ~ 1km Auflösung = 30 arc sec.)

• ETOPO5 global data (Land und Oceane, 10km Auflösung = 5min)

• ETOPO2 Global DEM (2-Minuten-Raster (~3,6 km), Land + Wasser, löst ETOPO5 ab, Publik Domain)

• GEBCO Global DEM (1-Minuten-Raster (~1,8 km), Land + Wasser, Download von Beispieldaten kostenlos, muss leider auf CDROM bestellt werden und kostet £230/£100)

• Bathymetry, Topography & Global Relief (Übersicht)

• Worldwide Digital Elevation Data - NIMA VMAP0/DTED 30-arc second data

• RIDGE Multibeam Synthesis Project (bathymetric data, ocean ridges...)

• USA-Data: DEM via EROS Data Center

• USA-Data: DEMs of all states

• Digital Elevation Data Catalogue

Digital maps (raster and vector format)

• PANGAEA : Network for Geological and Environmental Data

• GSHHS - A Global Self-consistent, Hierarchical, High-resolution Shoreline Database

• Administrative boundary files for all seven continents (political boundaries, from CDC)

• Digital Chart of the World by Country (vector in E00 format)

• Vector data: Rivers, coastlines, World Data Bank II, political boundaries ... (at scales from 1:70000 to 1:2.5M)

• Digital Chart of the World (vector) - via PSU

• Digital Chart of the World (vector) - via UNEP GRID

• ArcData online via ESRI (partly commercial, vector)

• Scanned maps (raster)

• Worldwide city maps

Vegetations (Raster-Format)

• EURASIA LAND COVER CHARACTERISTICS DATA BASE main page - data are here

Städte-Koordinaten

• Internationale Städteliste

• http://www.maxmind.com/download/worldcities/

• GEOnet Names Server (GNS)

• Geographische Namen Deutschlands (GN-DE) Recherche (Geodatenzentrum)

ADD - ANTARCTIC DIGITAL DATABASE

• ADD - sites (in ARC/INFO format)

Sozioeconomic Data (partly vector data)

• UNEP GRID Schweiz Online GIS data and maps

• NCGIA - global demography data

• SEDAC data via CIESIN (Metadata)

Weitere Daten (Z.T. Vector-Daten)

• NSIDC data catalog (Ice, climate, oceanic data, global datasets etc.)

• Coastline extractor

• UNEP GRID Arendal (Norwegen) Online GIS data and maps - human geography etc.

• GIS spatial data sites (from U.S. EPA)

• Historical Hurricane Tracks (im Shape-Format)

Wetterdaten

• Worldwide Climate (select by town) (long term temperature/precipitation data)

• [http:://www-imk.physik.uni-karlsruhe.de/~gmueller/klima/index.html Selected long term temperature/precipitation data (Germany/World)] (from Georg Müller, partly since 1701)

• Current weather situation (select by country) (from U.S. NOAA)

• Global datasets 1994-today: 11000 stations (from U.S. NCDC/NOAA) - no German data ...

• Georg's Wetterzentrale (from Georg Müller)

• National climate data center (from U.S. NCDC/NOAA)

• CLIMVIS (from U.S. NCDC/NOAA) - no German data...

• Selected German data (from DKRZ)

• More selected German data

• Ring europäischer Hobbymeteorologen

Satelliten Daten

• Free LANDSAT 7 images :Singapore, Greece, Israel

• Free SPOT, LANDSAT, DEMs etc. (from USGS)

• Free SPOT data (from www.remotesensing.org)

• SIR-C / X-SAR in full resolution via JPL

• SIR-C data (choose "Select data from a coverage map" at page bottom) - via USGS

• SeaWiFS (Sea-viewing Wide Field-of-view Sensor), launched in August 1997, measures global ocean bio-optical properties. Images and data are available online.

• Free LANDSAT TM city data (ERDAS LAN-Format via NASA) - european MIRROR

• DLR: ISIS-Katalog (Quicklooks, selected LANDSAT TM in full resolution via GISIS)

• LANDSAT MSS example: San Antonio, Texas.

• Weather Satellite imagery on Internet (Übersicht)

Weitere Informationen:

• Watch earth observation satellites online moving across a global map (realtime)

• Remote sensing links: Conferences, organizations, data server, ...

• Satellite Instruments Information page

• Satellite data page (technical data) (with examples - from NRSC)

• Telsat Guide (chapter "Sensors")

• Missions, Satellites and Instruments

• Satellites Imagery FAQ

Tutorials:

• Remote sensing core curriculum
• Vol.1: Air photo interpretation and Photogrammetry
• Vol.2: Overview of Remote Sensing of the Environment
• Vol.3: Introductory Digital Image Processing
• Vol.4: Applications in Remote Sensing

• NCGIA Core Curriculum in GIScience

• USGS GIS tutorial (slightly outdated)

• MapRef - The Collection of Map Projections and Reference Systems for Europe (by Stefan A. Voser)

• Grids & Datums (ASPRS) : Detailed descriptions of national grid systems