Ragnvald LarsenDigital common goodsWhat are Digital common goods? How do they relate to open data and open source software?5 min read·Dec 11, 2022----
Ragnvald LarsenThe american mink — the story about the killer codeRemoving an alien species is sometimes both necessary and possible. This is about how I wrote code to kill off an alien species which has…8 min read·Dec 19, 2021----
Ragnvald LarsenSkandinavias midtpunkt?Avskyr du havet og lukten av rotten fisk? Blir du utrygg når du tenker på flo og fjære? Liker du deg i høyden? Liker du mygg og myr? Liker…5 min read·Feb 9, 2021----
Ragnvald LarseninTowards Data ScienceThe wilderness algorithmWilderness areas are fewer and more fragmented. Can we find wilderness using algorithms? Will it be enough to understand wilderness?8 min read·Feb 3, 2021----
Ragnvald LarseninTowards Data ScienceGeocoding and generalisationsGrid cells are excellent for generalising information. This story is about geocoding, generalisations and the availability of spatial…6 min read·Jan 23, 2021----
Ragnvald LarsenTweaking the Litchi app for drone based wildlife surveysSay you are doing a survey where you need to establish a set of images from a bigger area. With the right methods you can make statistical…6 min read·Jul 10, 2020----
Ragnvald LarsenDet peneste kyssetDet er tidlig vår i den botaniske hagen. Jeg må samle de fem siste plantene til herbariet mitt for å få godkjent biologikurset. Jeg går…1 min read·Apr 4, 2020----
Ragnvald LarsenSDG and the fourth wave of environmentalism — a walk in the parkI found a new garden in my digital neighbourhood. It has many names, digital ecosystem, data4sustainability — some call it the fourth wave…10 min read·Jan 29, 2020----
Ragnvald LarseninTowards Data ScienceBuilding sensitivity atlasesResearchers, environmental managers, ecologists, researchers — we are all looking for a better perspective. Fieldwork, remote sensing and…4 min read·Oct 24, 2019----
Ragnvald LarsenThe spatial passwordWe humans are good at remembering places. With a little help from a map we are able to find back to places we visited decades ago. What if…2 min read·Jan 1, 2018----