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| South East corner Latitude: Longitude: |
| Sampling Poinst: N-S axis: W-E axis: |
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Go to the desired location in the map, set two markers by clicking the map to define a rectangle (or enter coordinates manually). Click the button [get data]. Optionally you can change the number of elevation samples you want in each direction, the more the better (max 400). You can also change the number of contours or set custom contour values. You can save some data in cookies, however there is a limit. Use the manual saving text areas below alternatively.
This service comes without any warranty whatsoever, including but not limited to functioning or correctness.
Resources: This service uses ArcGIS Map by Esri, the OpenStreetMap, Geocoding by Nominatim, Mapzen, Leaflet, jQuery and the CONREC contouring algorithm by Paul Bourke and Jason Davies.
Created by Christoph Hofstetter (christophhofstetter (at) gmail.com) 2013-2025If you want to have the contour maps as an individual layer (e.g. to create overlays) you can copy the code underneath the image below and save it as an svg file. Please note, as for now, the drawing below is square and you may want to stretch it to cover the actual area in a map.
| Download SVG file |
| Download KML file |
Despite being originally published in 1995, the 3rd edition's pedagogical value persists. Its clear exposition of the historical inter-relationship between biophysics and physiology ensures it stays on reading lists for degrees in Medicine, Biology, and Bioengineering.
Focuses on primary active transport, electrical potentials, and the role of ions in conducting nerve impulses.
The 3rd edition, spanning nearly 600 pages, is structured to guide readers from fundamental thermodynamics to complex physiological systems:
Biofísica by Antonio S. Frumento, particularly the published by Mosby/Doyma , remains a cornerstone for medical and biological sciences students in the Spanish-speaking world. This comprehensive text bridges the gap between pure physics and biological systems, offering a rigorous yet accessible approach to how physical laws govern life. Key Content and Structural Highlights
Detailed exploration of mechanical properties in skeletal muscle, tension-velocity relationships, and the energetics of muscle work.
Frumento’s work is highly regarded because it avoids the common pitfalls of being either too superficial or mathematically overwhelming for biology students. It explicitly clarifies "structuring concepts"—laws and principles that are often taken for granted in other texts. For students, this book is essential for:
Analyzes real liquids, viscosity, and circulation as a stationary phenomenon.