Scientia Plus Conscientia – Thoughts on Science and Nature

Detail of James Ross Island, northeastern Antarctic Peninsula. Image fusion of Landsat 8 OLI and Sentinel 1A SAR.

remote sensing & GIS

Elementary fusion of multisensor data using image multiplication

2017-03-12 — 10 Comments

Spectral responses of Landsat 7 ETM+, Landsat 8 OLI and Sentinel 2 MSI bands in the visible and near infrared.

remote sensing & GIS

A comparison of Landsat 7 ETM+, Landsat 8 OLI, and Sentinel 2A MSI over the visible and near-infrared parts of the spectrum

2017-03-04 — 6 Comments

OpenStreetMap data in a Garmin GPS. Navigating with the Garmin GPS and OpenFietsMap as basemap and data.

remote sensing & GIS

OpenStreetMap in your Garmin GPS, the joy of free navigation

2017-03-01 — 4 Comments

larsen c ice shelf rift 2017

glaciology, remote sensing & GIS

Notes on ice shelves and climate change

2017-02-18 — 3 Comments

precision and accuracy

education, remote sensing & GIS, science

Useful generalities: accuracy and precision

2017-02-05 — 0 Comments

Principal components image, Uppsala, Sweden

education, remote sensing & GIS

Elementary analysis of optical satellite imagery using principal components transformation

2017-02-03 — 5 Comments

OpenStreetMap in editing mode (iD).

education, remote sensing & GIS

OpenStreetMap, the joy of open cartography

2017-02-01 — 3 Comments