https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-29T04:10:07.905122Z
2021-07-29T04:10:32.904115Z
s3://sentinel-s1-l1c/GRD/2021/7/29/IW/DV/S1A_IW_GRDH_1SDV_20210729T041007_20210729T041032_038987_049994_D749
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
2021-07-29T04:10:07.905122Z
2021-07-29T04:10:32.904115Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
191.9680601476769
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-29T09:38:44.660712Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210729T041007_20210729T041032_038987_049994_D749
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.215257111945007 -1.5467633594784116,22.01363401222688 -1.069172031004723,21.975533386207257 -1.250057365224509,21.898371641986675 -1.6118257237346165,21.82023587375393 -1.9734069919475346,21.781795056749253 -2.154345821978625,21.69124990289809 -2.5757188727966525,22.788879398378498 -2.816575591027091,23.893129575168146 -3.0577716578989067,23.905314114000028 -2.9978014371668147,24.021338395599223 -2.453555620532513,24.060313602500482 -2.2722131212323102,24.0999689444662 -2.0910223685167333,24.215257111945007 -1.5467633594784116))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69362
46.01442429451737
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
2021-12-26T09:26:03.205098Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S02E021/2021/07/29/049994
2.0E-4
2.0E-4
true
block average
2
2
-1.0
21.0
-2.0
22.0
POLYGON((21.814586135906247 -2.0,22.0 -1.133900438804183,22.0 -2.0,21.814586135906247 -2.0))
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_049994_S02E021_2021_07_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049994_S02E021_2021_07_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049994_S02E021_2021_07_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049994_S02E021_2021_07_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049994_S02E021_2021_07_29_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 2019
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