Bavarian State Institute of Forestry

Fir
Larch
Spruce
User Requirements for Copernicus II
Rudolf Seitz
Bavarian State Institute of Forestry (LWF)
Facts
• Surface of Bavaria: 70.553 km²
• Forests: 36 %, about 2.56 Mio ha
• Inventory information available on just 700.000 ha (State
Forests)
• Rest: private owners / communal forests
2
Challenges
• Climate change, resulting in Forest Change
• (Fast) response on biotic and abiotic damages
• Forest Administration has to consult and plan forests for the
future, despite the lack of information
3
EO based products required
• Reliable, continuous, sustainable, cost-free data
• Optical and radar data
• Resolution 5-10 m multispectral; panchromatic with higher
resolution
• High repetition rates, relevant bands for vegetation
4
Technological gaps identified
• 3D stereoscopic satellite data for the creation of Digital Surface
Models (DSM)
• Time series considering Forest Health
• Fast Data in the wake of large-scale calamities (wind throw etc.)
5
Bottlenecks in current exploitation of EO data
• Lack of budget
• Lack of qualified personnel
• On the horizon: storage problems; Data management has to be
considered!
6
Copernicus: chances
• Sufficient resolution
• High repitition rate: time series is feasible
• Interesting bands for vegetation aspects
Great chance for Forestry Remote Sensing!
7
Thank you
very much !
8
9
Digitales Luftbild - Oberflächenmodell
Luftbild-Oberflächenmodell
Amtliches LaserscanningGeländemodell
10
Anwendungsbereich: wieviel Holz befindet sich
auf der Fläche ?
Regionalisierung anhand von Stichprobenpunkten aus einer
Betriebsinventur
Anwendungsbereich: wieviel Holz befindet sich
auf der Fläche ?
Fernerkundung für die Bayerische Forstverwaltung
12
13
VitTree – biotische Gefahren
Ips typographus - Buchdrucker
Folie 14 / 34
VitTree – wie geht es dem Wald?
Folie 15 / 34
FastResponse:
Wie unterstützt die Fernerkundung bei Kalamitäten im Wald?
Windwurfflächen
aus Intensitätsdifferenz
0.6 ha + 1.4 ha
= 2 ha
Sentinel 1 ?!