| 1353 |
AADC Comments |
Extraneous comments from the Data Centre. This field is not seen in the public interface. |
Optional |
character(4000) |
|
|
Types
|
| 1279 |
Acquired_Time |
The acquistion time of the image. Express as HH:MM |
Optional |
character(100) |
|
|
Types
|
| 1280 |
Altitude |
The height of a point above a reference surface, usually above Earth. |
Optional |
Float(10) |
|
Kilometres
|
Types
|
| 1311 |
Atmospheric correction |
Corrections made to the image to remove atmospheric effects |
Optional |
character(1) |
|
|
Types
|
| 1027 |
Centre_Latitude |
The centre latitude of the image expressed as decimal degrees |
Optional |
character(50) |
|
|
Types
|
| 1028 |
Centre_Longitude |
The centre longitude of the image expressed as decimal degrees |
Optional |
character(50) |
|
|
Types
|
| 1031 |
Cloud_Cover |
The percentage of cloud covering the image |
Optional |
number(10) |
|
percentage
|
Types
|
| 1045 |
Date_Capture |
The date the feature was captured |
Optional |
date |
|
|
Types
|
| 1254 |
Datum |
The datum that the coordinates are recorded in |
Optional |
character(100) |
| label |
Definition |
| WGS84 |
WGS84 |
|
|
Types
|
| 1253 |
Ellipsoid |
The ellipsoid geometric property of the image e.g. WGS84 |
Optional |
character(100) |
| label |
Definition |
| WGS84 |
WGS84 |
|
|
Types
|
| 1074 |
Film |
The film number used to identify KATE200 films |
Optional |
character(50) |
|
|
Types
|
| 1075 |
Film_Type |
Describes the type of film used, broadly, matching parts of the electromagnetic spectrum. |
Optional |
character(50) |
| label |
Definition |
| Black and White |
|
| Colour |
|
| Infrared |
Sensitive to wavelengths from about 800nm to 1mm |
| Other |
|
| Spectrozonal |
A photographic technique whereby the natural spectral emissions of all objects are selectively filtered in order to image only those objects within a particular spectral band or zone and eliminate the unwanted background. |
| Unknown |
|
|
|
Types
|
| 1078 |
Focal_Length |
The focal length of the sensor/camera |
Optional |
float |
|
millimetres
|
Types
|
| 1252 |
Format |
The way in which the digital data is held.
Examples:
Print
Scan (tiff)
Positive film
Negative film
BIL
Fast-L7A
|
Optional |
character(200) |
|
|
Types
|
| 1281 |
Frame 1 |
Frame 1 applies to Kate200 space photography. It is the first frame number in a run. Most photography only has 1 frame, but some have up to 3 frames. |
Optional |
Number(10) |
|
|
Types
|
| 1282 |
Frame 2 |
Frame 2 applies to Kate200 space photography. It is the last frame number in a run. Most photography only has 1 frame, but some have up to 3 frames. |
Optional |
Number(10) |
|
|
Types
|
| 1093 |
Geographic_Area |
Official name of the site as in the SCAR Gazetteer. |
Optional |
character(100) |
|
|
Types
|
| 1307 |
Georectified |
The image has been transformed from one grid system into another grid system using a geometric transformation.
|
Optional |
character(1) |
|
|
Types
|
| 1306 |
Georeferenced |
Map coordinates have been assigned to the image data |
Optional |
character(1) |
|
|
Types
|
| 1313 |
Image enhancement |
Changing an image temporarily or permanently so that it is more interpretable for a particular use, e.g. viewing vegetation types. |
Optional |
character(1) |
|
|
Types
|
| 1284 |
Image_mode |
Image mode applies to SPOT satellite imagery. Instruments can operate in two modes, either simultaneously or individually. The two spectral modes are panchromatic and multispectral. |
Optional |
character(200) |
|
|
Types
|
| 1286 |
Map_cat_links |
Map catalogue unique identifiers. This allows one or more maps in the map catalogue to be linked from a satellite image. |
Optional |
character(50) |
|
|
Types
|
| 1310 |
Mosaic |
Georeferenced images joined together to form a larger image. |
Optional |
character(1) |
|
|
Types
|
| 1278 |
Off_nadir |
The nadir at a given point is the local vertical direction pointing directly beneath a scanner's detector from the sensor to the Earth. The off nadir is measured as an angle and is the difference between the nadir and the direction the scanner was actually pointing when the image was captured. |
Optional |
character(20) |
|
|
Types
|
| 1308 |
Orthorectified |
A form of rectification that corrects for terrain displacement. |
Optional |
character(1) |
|
|
Types
|
| 1312 |
Pan Sharpened |
A multispectral image of relatively lower spatial resolution to be sharpened using a coregistered panchromatic image of relatively high resolution. |
Optional |
character(1) |
|
|
Types
|
| 1138 |
Path_value |
The Worldwide Reference System (WRS) is a global notation system for Landsat satellite data. It uses the combination of a Path number and a Row number uniquely identifies a nominal scene centre. |
Optional |
number(10) |
|
|
Types
|
| 1143 |
Platform id |
Note: This attribute is an id only. In a database application, it points to another table with a list of platforms. |
Optional |
number(10) |
| label |
Definition |
| IKONOS |
|
| Landsat 1 |
|
| Landsat 4 |
|
| Landsat 5 |
|
| Landsat 7 |
|
| Other |
|
| Radarsat |
|
| Sojuk |
|
| SPOT 1 |
|
| SPOT 2 |
|
| SPOT 3 |
|
| SPOT 5 |
|
| Unknown |
|
|
|
Types
|
| 1255 |
Preview path |
A web address that will display to a user a preview of a image. |
Optional |
character(200) |
|
|
Types
|
| 1287 |
Processing |
Records a yes or no to whether an image has been processed in any way. |
Optional |
character(1) |
| label |
Definition |
| N |
No |
| U |
Unknown |
| Y |
Yes |
|
|
Types
|
| 1305 |
Processing_notes |
What processing that has been undertaking is recorded with yes or no in separate fields. E.g. Georeferenced-yes. This field records additional information regarding the processing, such as a link to a metadata record. |
Optional |
character(200) |
|
|
Types
|
| 1147 |
Projection |
The projection the coordinates are held within e.g. UTM43 |
Optional |
character(50) |
| label |
Definition |
| GG |
Geographicals (Lat/lon) |
| Polar Stereographic 71S |
EPSG:3031 Antarctic Polar Stereographic |
| Space Oblique Mercator |
Nearly conformal projection. Used by Landsat |
| UTM1 |
Universal Transverse Mercator Zone 1 |
| UTM10 |
Universal Transverse Mercator Zone 10 |
| UTM11 |
Universal Transverse Mercator Zone 11 |
| UTM12 |
Universal Transverse Mercator Zone 12 |
| UTM13 |
Universal Transverse Mercator Zone 13 |
| UTM14 |
Universal Transverse Mercator Zone 14 |
| UTM15 |
Universal Transverse Mercator Zone 15 |
| UTM16 |
Universal Transverse Mercator Zone 16 |
| UTM17 |
Universal Transverse Mercator Zone 17 |
| UTM18 |
Universal Transverse Mercator Zone 18 |
| UTM19 |
Universal Transverse Mercator Zone 19 |
| UTM2 |
Universal Transverse Mercator Zone 2 |
| UTM20 |
Universal Transverse Mercator Zone 20 |
| UTM21 |
Universal Transverse Mercator Zone 21 |
| UTM22 |
Universal Transverse Mercator Zone 22 |
| UTM23 |
Universal Transverse Mercator Zone 23 |
| UTM24 |
Universal Transverse Mercator Zone 24 |
| UTM25 |
Universal Transverse Mercator Zone 25 |
| UTM26 |
Universal Transverse Mercator Zone 26 |
| UTM27 |
Universal Transverse Mercator Zone 27 |
| UTM28 |
Universal Transverse Mercator Zone 28 |
| UTM29 |
Universal Transverse Mercator Zone 29 |
| UTM3 |
Universal Transverse Mercator Zone 3 |
| UTM30 |
Universal Transverse Mercator Zone 30 |
| UTM31 |
Universal Transverse Mercator Zone 31 |
| UTM32 |
Universal Transverse Mercator Zone 32 |
| UTM33 |
Universal Transverse Mercator Zone 33 |
| UTM34 |
Universal Transverse Mercator Zone 34 |
| UTM35 |
Universal Transverse Mercator Zone 35 |
| UTM36 |
Universal Transverse Mercator Zone 36 |
| UTM37 |
Universal Transverse Mercator Zone 37 |
| UTM38 |
Universal Transverse Mercator Zone 38 |
| UTM39 |
Universal Transverse Mercator Zone 39 |
| UTM4 |
Universal Transverse Mercator Zone 4 |
| UTM40 |
Universal Transverse Mercator Zone 40 |
| UTM41 |
Universal Transverse Mercator Zone 41 |
| UTM42 |
Universal Transverse Mercator Zone 42 |
| UTM43 |
Universal Transverse Mercator Zone 43 |
| UTM44 |
Universal Transverse Mercator Zone 44 |
| UTM45 |
Universal Transverse Mercator Zone 45 |
| UTM46 |
Universal Transverse Mercator Zone 46 |
| UTM47 |
Universal Transverse Mercator Zone 47 |
| UTM48 |
Universal Transverse Mercator Zone 48 |
| UTM49 |
Universal Transverse Mercator Zone 49 |
| UTM5 |
Universal Transverse Mercator Zone 5 |
| UTM50 |
Universal Transverse Mercator Zone 50 |
| UTM51 |
Universal Transverse Mercator Zone 51 |
| UTM52 |
Universal Transverse Mercator Zone 52 |
| UTM53 |
Universal Transverse Mercator Zone 53 |
| UTM54 |
Universal Transverse Mercator Zone 54 |
| UTM55 |
Universal Transverse Mercator Zone 55 |
| UTM56 |
Universal Transverse Mercator Zone 56 |
| UTM57 |
Universal Transverse Mercator Zone 57 |
| UTM58 |
Universal Transverse Mercator Zone 58 |
| UTM59 |
Universal Transverse Mercator Zone 59 |
| UTM6 |
Universal Transverse Mercator Zone 6 |
| UTM60 |
Universal Transverse Mercator Zone 60 |
| UTM7 |
Universal Transverse Mercator Zone 7 |
| UTM8 |
Universal Transverse Mercator Zone 8 |
| UTM9 |
Universal Transverse Mercator Zone 9 |
|
|
Types
|
| 1160 |
Resolution |
The dimensions represented by each cell or pixel in a satellite image. |
Optional |
character(200) |
|
|
Types
|
| 1167 |
Row_value |
The Worldwide Reference System (WRS) is a global notation system for Landsat satellite data. It uses the combination of a Path number and a Row number uniquely identifies a nominal scene centre. |
Optional |
number(10) |
|
|
Types
|
| 1171 |
Scene_Id |
A unique identifier to represent an image. It can be an alpha-numeric value. |
Optional |
character(200) |
|
|
Types
|
| 1175 |
Sensor_id |
A device giving a signal for the detection or measurement of a physical property to which it responds.
Note: This attribute is an id only. In a database application, it points to another table with a list of platforms. |
Optional |
number(10) |
| label |
Definition |
| Enhanced Thematic Mapper Plus |
A sensor on board the Landsat 7 satellite with 7 spectral bands with 30m resolution, a panchromatic band with 15 metre resolution and a thermal band with 60m resolution |
| Multispectral Scanner |
A sensor on board the Landsat 1 to 5 satellites with 80 metre pixels and 4 spectral bands |
| Other |
|
| Thematic Mapper |
A sensor on board the Landsat 4 and 5 satellites with 30 metre resolution and 7 spectral bands. |
| Unknown |
|
|
|
Types
|
| 1309 |
Subsetted |
A selected portion of the image is saved as a new image. |
Optional |
character(1) |
|
|
Types
|
| 1190 |
Sun_Azimuth |
Azimuth is the angle of horizontal deviation, measured clockwise, of a bearing from a standard direction. The Sun azimuth angle at the "true" world reference system scene center.
|
Optional |
float(10) |
|
|
Types
|
| 1191 |
Sun_Elevation |
Elevation is the angle of vertical deviation, measured clockwise, of a bearing from a standard direction. The Sun elevation angle at the "true" world reference system scene center. |
Optional |
number(3) |
|
|
Types
|
| 1314 |
Thematic_Derivatives |
New data derived from the original image. For example, vector layers. |
Optional |
character(1) |
|
|
Types
|
| 1274 |
Time_System |
Specifies the time system used, for example Universal Time or Moscow Time. |
Optional |
character(50) |
| label |
Definition |
| Moscow Time |
Moscow Time |
| UT |
Universal Time |
|
|
Types
|