https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-04-23T04:49:19.478060Z
2019-04-23T04:49:44.477708Z
s3://sentinel-s1-l1c/GRD/2019/4/23/IW/DV/S1B_IW_GRDH_1SDV_20190423T044919_20190423T044944_015929_01DEDB_CABC
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
2019-04-23T04:49:19.478060Z
2019-04-23T04:49:44.477708Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20190423T064645_V20190423T022946_20190423T054716.EOF
192.7421490065275
693000
Copernicus S1 Core Ground Segment - UPA
2019-04-23T07:12:54.220758Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20190423T044919_20190423T044944_015929_01DEDB_CABC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.882773307978997 31.77078370241533,18.48563213518466 31.83523246962986,18.21620198697562 31.87819899236693,17.81159222512944 31.941578467116624,17.541546612422913 31.983115814679714,17.13602636808265 32.04434483647103,16.86538236814462 32.08444414423833,16.594503912091657 32.12396580832755,16.26911667821884 32.17061330436653,16.05371029178593 31.087751336164875,15.96861459721287 30.666978432446665,16.288762180507817 30.61987407738483,16.55529120931441 30.58000920425339,16.821601037444427 30.53959994104839,17.22064948597135 30.4779681749827,17.48640077499207 30.43620367949096,17.884600318740347 30.372545308868652,18.14977838397935 30.329433954889474,18.540676975291504 30.264831507116902,18.637127269015338 30.68624217092299,18.882773307978997 31.77078370241533))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70299965645179
46.29634361237765
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
2021-12-24T14:44:05.226497Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N31E016/2019/04/23/01DEDB
2.0E-4
2.0E-4
true
block average
2
2
32.0
16.0
31.0
17.0
POLYGON((16.035963757171515 31.0,16.23517773082744 32.0,17.0 32.0,17.0 31.0,16.035963757171515 31.0))
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_01DEDB_N31E016_2019_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01DEDB_N31E016_2019_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01DEDB_N31E016_2019_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01DEDB_N31E016_2019_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01DEDB_N31E016_2019_04_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 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