https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-21T17:03:42.024473Z
2023-01-21T17:04:12.272469Z
s3://sentinel-s1-l1c/GRD/2023/1/21/IW/DV/S1A_IW_GRDH_1SDV_20230121T170342_20230121T170412_046884_059F4C_43F8
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
2023-01-21T17:03:42.024473Z
2023-01-21T17:04:12.272469Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230121T173814_V20230121T135349_20230121T171119.EOF
347.4407179040489
693000
Copernicus Ground Segment
2023-01-21T18:27:02.876484Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230121T170342_20230121T170412_046884_059F4C_43F8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.371697409270126 -27.13338162508105,22.740350188160743 -27.048644211017848,22.99217489839235 -26.99012916942723,23.243102881191216 -26.931318082320345,23.619335728222627 -26.842191449205853,23.995012085775674 -26.752062825973457,24.246222332005093 -26.69115917278763,24.495462465137916 -26.630236983076035,24.79941229841998 -26.5552524728129,24.637350474501858 -26.01907310416381,24.583841716924386 -25.840226425759344,24.425654136773687 -25.303215717443194,24.301114824950094 -24.874215631668157,23.7537091126756 -25.008126825162027,23.383351065030627 -25.097420724340076,23.136301256471945 -25.15640222957881,22.888988817292187 -25.214979873190813,22.519932764887905 -25.301520037536886,22.271230792360722 -25.35925764756739,21.90546848217718 -25.443309768575777,21.97395338244623 -25.694344159833967,22.072971074327548 -26.05414196227832,22.16990256967187 -26.41447370364018,22.21985349142896 -26.594318011005132,22.2691721704534 -26.77432168173302,22.371697409270126 -27.13338162508105))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.36647
45.95699084625606
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
2023-01-22T00:39:57.830040Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/S26E022/2023/01/21/059F4C
2.0E-4
2.0E-4
true
block average
2
2
-25.0
22.0
-26.0
23.0
POLYGON((22.058071005171083 -26.0,22.0 -25.788989021564763,22.0 -25.421586440736927,22.519932764874277 -25.301520037540506,23.0 -25.188686114902016,23.0 -26.0,22.058071005171083 -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_059F4C_S26E022_2023_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059F4C_S26E022_2023_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059F4C_S26E022_2023_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059F4C_S26E022_2023_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059F4C_S26E022_2023_01_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 2021
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