Title
Estimation of crop extent using multi-temporal PALSAR data
Abstract
The aim of the approach proposed in this paper is to determine a potential crop extent prior to the crop season, by determining regions that might change in time vs. those that surely do not change. We use multi-annual PALSAR-1 data since in dry conditions, L-band HH/HV data have a potential of distinguishing between bare soil and other classes. In addition, a more accurate map can be reached with multi-temporal data than using a single date. We work on HH and HV data sets separately and analyze the two outputs using ground-truth information. In a final phase, we combine these two outputs and compare the result with the ground-truth too, to test the usefulness of fusing the HH/HV information. This approach is the first step in our three-step procedure for estimation of cultivated area in small plot agriculture in Malawi. Validation results show that the proposed approach is promising.
Year
DOI
Venue
2012
10.1109/IGARSS.2012.6352255
Geoscience and Remote Sensing Symposium
Keywords
Field
DocType
remote sensing by radar,synthetic aperture radar,vegetation,HH data set,HH-HV information,HV data set,L-band HH-HV data,Malawi,bare soil,crop extent estimation,crop season,ground-truth information,multiannual PALSAR-1 data,multitemporal PALSAR data,plot agriculture,PALSAR,crop extent estimation,fusion,multi-temporal data
Vegetation,Data set,Computer science,Synthetic aperture radar,Crop,Remote sensing
Conference
ISSN
ISBN
Citations 
2153-6996 E-ISBN : 978-1-4673-1158-8
978-1-4673-1158-8
0
PageRank 
References 
Authors
0.34
2
4
Name
Order
Citations
PageRank
Milisavljevic, N.100.34
Francesco Holecz2787.23
Isabelle Bloch32123170.75
Damien Closson421.08