https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-22T16:32:02.572979Z
2021-02-22T16:32:27.572384Z
s3://sentinel-s1-l1c/GRD/2021/2/22/IW/DV/S1B_IW_GRDH_1SDV_20210222T163202_20210222T163227_025721_031101_F617
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
2021-02-22T16:32:02.572979Z
2021-02-22T16:32:27.572384Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210222T172753_V20210222T132000_20210222T163730.EOF
347.7558370253789
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-22T18:08:18.180466Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210222T163202_20210222T163227_025721_031101_F617
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.527028785092494 -19.367053478067152,29.09484191621086 -19.23692829906685,29.688301850381034 -19.098827407418167,30.27965124821385 -18.95910168035863,30.83784774473673 -18.82526293519855,30.69640199751513 -18.286115689398688,30.650746392422057 -18.106032027360445,30.60438948044122 -17.926129677985514,30.557139473230265 -17.746457872761102,30.511305695754466 -17.56645322943217,30.44783872162236 -17.327637349777017,29.89412773055407 -17.45964234733498,29.30302139183892 -17.598667330891754,28.715287715062452 -17.734941557962365,28.15352480946482 -17.863365371298848,28.16945415274951 -17.922706388336596,28.212624537366143 -18.10358141930547,28.25974846685243 -18.283560498264286,28.3020430295261 -18.46465252382254,28.34848627687538 -18.644803482700585,28.392386269412523 -18.825545358286696,28.435025268481105 -19.00658422746863,28.48251887671279 -19.186519992891903,28.527028785092494 -19.367053478067152))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38585
45.950923523885
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
2021-12-26T01:25:00.054196Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S19E028/2021/02/22/031101
2.0E-4
2.0E-4
true
block average
2
2
-18.0
28.0
-19.0
29.0
POLYGON((28.433474524874715 -19.0,28.348486276869348 -18.644803482677027,28.302043029524405 -18.464652523815467,28.259748466857104 -18.28356049828239,28.212624537363077 -18.103581419293107,28.187902221153568 -18.0,29.0 -18.0,29.0 -19.0,28.433474524874715 -19.0))
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_031101_S19E028_2021_02_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031101_S19E028_2021_02_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031101_S19E028_2021_02_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031101_S19E028_2021_02_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031101_S19E028_2021_02_22_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