https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-02-21T16:30:56.541754Z
2019-02-21T16:31:25.566452Z
s3://sentinel-s1-l1c/GRD/2019/2/21/IW/DV/S1B_IW_GRDH_1SDV_20190221T163056_20190221T163125_015046_01C1DB_2AD1
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
2019-02-21T16:30:56.541754Z
2019-02-21T16:31:25.566452Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20190221T172643_V20190221T131948_20190221T163718.EOF
347.65207655124453
693000
Copernicus S1 Core Ground Segment - DPA
2019-02-21T18:46:44.924804Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20190221T163056_20190221T163125_015046_01C1DB_2AD1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.325464250759385 -22.49108665859777,29.88550811073384 -22.36230666008715,30.4905813712015 -22.220726710935075,31.094436926291124 -22.07691572772949,31.67178309712832 -21.937063090890426,31.654863698828418 -21.88009450519406,31.60492231428075 -21.700768795479135,31.50857694467583 -21.341296241940704,31.413870830945154 -20.981480543931813,31.36565413153108 -20.80180744004141,31.24002982438647 -20.321176644262206,30.668388257966484 -20.458954770487917,30.070610081223016 -20.600771298465062,29.471736678464502 -20.74053219581845,28.917527101734628 -20.867789667600675,29.036241434607867 -21.350583317430676,29.081866015084735 -21.531076813440812,29.17119715191575 -21.892535393543337,29.262143305147823 -22.25366336946889,29.30936826046139 -22.43384133173597,29.325464250759385 -22.49108665859777))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.11789
45.81696204276876
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
2021-12-24T11:33:53.250484Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/S23E030/2019/02/21/01C1DB
2.0E-4
2.0E-4
true
block average
2
2
-22.0
30.0
-23.0
31.0
POLYGON((31.0 -22.099406316921808,30.49058137124358 -22.220726710925355,30.0 -22.33551691920843,30.0 -22.0,31.0 -22.0,31.0 -22.099406316921808))
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_01C1DB_S23E030_2019_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01C1DB_S23E030_2019_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01C1DB_S23E030_2019_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01C1DB_S23E030_2019_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01C1DB_S23E030_2019_02_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