https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-23T06:36:15.680433Z
2023-08-23T06:36:40.678831Z
s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T063615_20230823T063640_049999_0603DD_6631
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-08-23T06:36:15.680433Z
2023-08-23T06:36:40.678831Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230823T063749_V20230823T055646_20230823T123146.EOF
193.0678290197336
693000
Copernicus Ground Segment
2023-08-23T07:14:47.115807Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230823T063615_20230823T063640_049999_0603DD_6631
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-6.8328817835562585 36.21869537258695,-7.243596889299888 36.28167428964693,-7.533691630475357 36.32523987728831,-7.96943248180718 36.38926832922762,-8.260319177329166 36.43107125396372,-8.697227287174696 36.49244709149953,-8.988878157501532 36.532476010326135,-9.280826721950314 36.571792278084786,-9.589181099000843 36.61249149298277,-9.736320638314469 35.89112617489077,-9.89478337729686 35.11024268795349,-9.592262237179295 35.0691712986608,-9.305822876538183 35.029542276794515,-9.019661873105253 34.98923902242481,-8.59095101524411 34.927523430734475,-8.305503259197412 34.88554170179553,-7.877880511020845 34.82131637108105,-7.593170170017972 34.77766676091754,-7.19004905078342 34.71463417026468,-7.0052529651864255 35.496486755809094,-6.8328817835562585 36.21869537258695))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.5528857477275
46.44836266353256
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-08-23T09:25:46.980296Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N35W008/2023/08/23/0603DD
2.0E-4
2.0E-4
true
block average
2
2
36.0
-8.0
35.0
-7.0
POLYGON((-7.0 35.51849586827023,-7.1226009291385965 35.0,-8.0 35.0,-8.0 36.0,-7.0 36.0,-7.0 35.51849586827023))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_0603DD_N35W008_2023_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0603DD_N35W008_2023_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0603DD_N35W008_2023_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0603DD_N35W008_2023_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0603DD_N35W008_2023_08_23_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid