https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-21T04:51:56.553490Z
2021-12-21T04:52:21.551885Z
s3://sentinel-s1-l1c/GRD/2021/12/21/IW/DV/S1A_IW_GRDH_1SDV_20211221T045156_20211221T045221_041102_04E21A_430B
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
2021-12-21T04:51:56.553490Z
2021-12-21T04:52:21.551885Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211221T054017_V20211221T040123_20211221T103623.EOF
191.9813607821262
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-21T13:01:54.273414Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211221T045156_20211221T045221_041102_04E21A_430B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.42394751137286 -3.894389032466151,12.318247228243987 -3.65186431537265,11.219922003067587 -3.4095024338128446,11.183388823207611 -3.590867745946884,11.144947172845196 -3.771907885858002,11.06575564150146 -4.133495699556077,11.027013348043155 -4.314490308560705,10.896194011879398 -4.916515778712065,11.992856572620965 -5.160830803078907,13.101081906359274 -5.405645236904231,13.15190849287233 -5.164442621477158,13.191279231424483 -4.983092813391793,13.229703674883496 -4.801538234945429,13.268892908016355 -4.620156536598854,13.309005527062297 -4.438982128055109,13.346046098759691 -4.2571353922127155,13.386308499936293 -4.076001649078766,13.42394751137286 -3.894389032466151))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58684
46.05342227359083
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
2021-12-21T18:10:50.060006Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/S05E013/2021/12/21/04E21A
2.0E-4
2.0E-4
true
block average
2
2
-4.0
13.0
-5.0
14.0
POLYGON((13.402059756606828 -4.0,13.346046098760095 -4.257135392210867,13.309005527062284 -4.438982128055208,13.187608709626621 -5.0,13.0 -5.0,13.0 -4.0,13.402059756606828 -4.0))
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_04E21A_S05E013_2021_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E21A_S05E013_2021_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E21A_S05E013_2021_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E21A_S05E013_2021_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E21A_S05E013_2021_12_21_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