Avancerad sökning

Hittade 2 uppsatser som matchar ovanstående sökkriterier.

1. 1. Analysis of Positional Precision when Using Ground Control Points with Supported INS in GNSS-Free Environments

   Master-uppsats, KTH/Fastigheter och byggande

   Författare :Linus Bäckström; Patrik Grenert; [2021]
   Nyckelord :Track maintenance; GNSS; INS; GCP; GNSS-free environments; Railway positioning; Rälsunderhåll; GNSS; INS; Kända punkter; Avsaknad av GNSS; Positionering på räls;

   Sammanfattning : Railway traffic is one of the most used transportation methods in today's society both for freight transports and transportation of people. A necessity for this to function is that the tracks upon which the trains travel are functional. LÄS MER

3. 2. Damage Assessment of the 2018 Swedish Forest Fires Using Sentinel-2 and Pleiades Data

   Kandidat-uppsats, KTH/Geoinformatik

   Författare :Patrik Grenert; Linus Bäckström; [2019]
   Nyckelord :Damage Assessment; Sentinel-2; Pleiades; Forest Fire dNBR classification; Supervised image classificaiton; Sweden; 2018; Trängslet; Lillhärdal 2018;

   Sammanfattning : When a devastating event such as a forest fire occurs, multiple actions have to be taken. The first priority is to ensure people's safety during the fire, then the fire has to be kept under control and finally extinguished. After all of this, what remains is a damaged area in the forest. LÄS MER