https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-02-04T16:43:12.726706Z
2020-02-04T16:43:37.724544Z
s3://sentinel-s1-l1c/GRD/2020/2/4/IW/DV/S1B_IW_GRDH_1SDV_20200204T164312_20200204T164337_020122_026163_6392
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
2020-02-04T16:43:12.726706Z
2020-02-04T16:43:37.724544Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20200204T184847_V20200204T145839_20200204T181609.EOF
347.6945525213836
693000
Copernicus S1 Core Ground Segment - DPA
2020-02-04T19:17:11.777255Z
Sentinel-1 IPF, 003.20
S1B_IW_GRDH_1SDV_20200204T164312_20200204T164337_020122_026163_6392
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.674152556064897 21.441411643278254,20.2975714792207 21.554561312706873,20.925285759289068 21.665964436845503,21.42817017991645 21.753383529695093,22.0512243384647 21.85942858563232,21.876270805228785 22.763700663790978,21.80578852762498 23.125331639562017,21.769938054290847 23.306040482098737,21.75862591954347 23.36585247059197,21.383719861837488 23.303719366689144,21.128721675004673 23.260911979647346,20.620604584069405 23.174296797570854,20.366086139552387 23.13025338996333,19.987003620112155 23.063839266629927,19.73548700861172 23.019236534042722,19.35838017589906 22.95156001170874,19.370438699185126 22.89155882047379,19.414312238542852 22.711348487283715,19.45103373001601 22.529846845539794,19.491017180908347 22.34893546857684,19.527208058779195 22.167335661058765,19.565354368301044 21.98609011928746,19.599965228402226 21.804199150816736,19.63674905536638 21.622702430331625,19.674152556064897 21.441411643278254))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.91976091787261
46.70135623987766
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
2021-12-25T05:33:41.844500Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N22E021/2020/02/04/026163
2.0E-4
2.0E-4
true
block average
2
2
23.0
21.0
22.0
22.0
POLYGON((21.830215802952317 23.0,22.0 22.124188823044307,22.0 22.0,21.0 22.0,21.0 23.0,21.830215802952317 23.0))
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_026163_N22E021_2020_02_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_026163_N22E021_2020_02_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_026163_N22E021_2020_02_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_026163_N22E021_2020_02_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_026163_N22E021_2020_02_04_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