https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-20T16:11:25.669542Z
2019-01-20T16:11:50.669147Z
s3://sentinel-s1-l1c/GRD/2019/1/20/IW/DV/S1B_IW_GRDH_1SDV_20190120T161125_20190120T161150_014580_01B29E_9349
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
2019-01-20T16:11:25.669542Z
2019-01-20T16:11:50.669147Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20190120T183252_V20190120T142538_20190120T174308.EOF
347.5115301963877
693000
Copernicus S1 Core Ground Segment - DPA
2019-01-20T18:50:28.072256Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20190120T161125_20190120T161150_014580_01B29E_9349
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.95422485119331 25.885463616939287,27.32893232538774 25.950632181657983,27.58459219535129 25.99449781521993,27.968434893195305 26.05944958915466,28.22456321509102 26.10218459082352,28.609101845130944 26.165434882369205,28.86568952912522 26.207031904492986,29.421135655990195 26.295400615761878,29.38644902896762 26.47616396465928,29.35001767941096 26.656743341959377,29.31518517254669 26.837566752574627,29.2793132917931 27.01822573223655,29.24565485011169 27.19922307740125,29.125815511470833 27.800596219500214,28.823036827948975 27.75385457860859,28.56275384472316 27.713099914260354,28.302665372671484 27.67185724980324,27.91290140362972 27.60908092207719,27.653307244670316 27.566623616855114,27.264293255619016 27.50203115692821,27.005204711590455 27.458367031709624,26.625495759078966 27.393439003720754,26.759004423195574 26.79100349830165,26.796681076021013 26.60963857254272,26.836547197072992 26.42865380304718,26.87532377459719 26.247480939344204,26.915709790189094 26.066588441480942,26.95422485119331 25.885463616939287))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75349989915394
46.40037419496814
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
2021-12-24T09:58:53.497078Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N26E026/2019/01/20/01B29E
2.0E-4
2.0E-4
true
block average
2
2
27.0
26.0
26.0
27.0
POLYGON((26.929869405759653 26.0,26.796681076030225 26.609638572499318,26.759004423195666 26.7910034983014,26.712687691369872 27.0,27.0 27.0,27.0 26.0,26.929869405759653 26.0))
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_01B29E_N26E026_2019_01_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01B29E_N26E026_2019_01_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01B29E_N26E026_2019_01_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01B29E_N26E026_2019_01_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01B29E_N26E026_2019_01_20_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