https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-11T16:10:26.248447Z
2021-12-11T16:10:55.274946Z
s3://sentinel-s1-l1c/GRD/2021/12/11/IW/DV/S1B_IW_GRDH_1SDV_20211211T161026_20211211T161055_029980_039444_C20A
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-12-11T16:10:26.248447Z
2021-12-11T16:10:55.274946Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.69688592005883
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-11T16:57:45.747353Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211211T161026_20211211T161055_029980_039444_C20A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.939941301717113 21.236903298876868,28.553158555805336 21.3484771133534,29.16945032845573 21.458191608297554,29.787875643196273 21.565845619702905,30.3182057158277 21.656205698434544,30.200129875415364 22.25603624153666,30.164152640548973 22.436731378028693,30.05893185418236 22.979240359453364,29.999653910725637 23.281815414941292,29.464513344973163 23.192718507460903,29.089075098900913 23.12904801659792,28.838775960735376 23.08607039692187,28.589185882033178 23.042792403053312,28.214991454794475 22.977119706836824,27.965764895208295 22.932854471860665,27.5953827357541 22.866294282367903,27.62059517043909 22.744087442380184,27.697709070911362 22.381767525492112,27.939941301717113 21.236903298876868))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85531570946703
46.4653690243629
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
2021-12-26T16:14:29.318810Z
Batch API, v4.69.5
s3://deafrica-sentinel-1/s1_rtc/N21E027/2021/12/11/039444
2.0E-4
2.0E-4
true
block average
2
2
22.0
27.0
21.0
28.0
POLYGON((27.939941301717113 21.236903298876754,27.77848406343878 22.0,28.0 22.0,28.0 21.247830874732212,27.939941301717113 21.236903298876754))
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_039444_N21E027_2021_12_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039444_N21E027_2021_12_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039444_N21E027_2021_12_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039444_N21E027_2021_12_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039444_N21E027_2021_12_11_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