https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-19T16:29:11.422049Z
2021-11-19T16:29:40.443438Z
s3://sentinel-s1-l1c/GRD/2021/11/19/IW/DV/S1A_IW_GRDH_1SDV_20211119T162911_20211119T162940_040642_04D25A_93B5
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
2021-11-19T16:29:11.422049Z
2021-11-19T16:29:40.443438Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.10594805880584
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-19T18:46:22.363736Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211119T162911_20211119T162940_040642_04D25A_93B5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.204561017522174 -32.56094711475586,32.541045025821504 -32.483800562072204,32.80673334241142 -32.422143110114135,33.07205947796023 -32.35992869837652,33.469365678131325 -32.26556746371012,33.733778554053515 -32.20196993386723,34.12970663285458 -32.105543756597626,34.39319543383802 -32.040576209375004,34.75840180639392 -31.949460626345786,34.61973454234004 -31.536799367461978,34.50117639468303 -31.180680449011184,34.38355913606668 -30.82442889829702,34.227938428472044 -30.348520890102364,33.8682724222448 -30.43798159233007,33.60881569370271 -30.501795526816988,33.218999712473 -30.596551074683028,32.958703891459905 -30.659075009414764,32.56763607408607 -30.751886310429093,32.306510371635184 -30.81310802902923,32.04505539474968 -30.873805452125303,31.713972059573926 -30.949786103517425,31.858062003375615 -31.428671826941745,31.96687231641016 -31.787185180905063,32.07647296817851 -32.145594150879305,32.204561017522174 -32.56094711475586))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.68858
45.51505864426221
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
2021-12-26T15:08:06.497993Z
Batch API, v4.65.0
s3://deafrica-sentinel-1/s1_rtc/S32E034/2021/11/19/04D25A
2.0E-4
2.0E-4
true
block average
2
2
-31.0
34.0
-32.0
35.0
POLYGON((34.441524334065825 -31.0,34.75840180639399 -31.94946062634628,34.55583161247473 -32.0,34.0 -32.0,34.0 -31.0,34.441524334065825 -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_04D25A_S32E034_2021_11_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D25A_S32E034_2021_11_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D25A_S32E034_2021_11_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D25A_S32E034_2021_11_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D25A_S32E034_2021_11_19_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