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Sample and Analysis Components
| Analysis |
|---|
| Component |
|---|
Description
| Definition | ||
|---|---|---|
LSIMG (Core Section) | Exp | expedition number |
| Site | site number | |
| Hole | hole number | |
| Core | core number | |
| Type | type indicates the coring tool used to recover the core (typical types are F, H, R, X) | |
| Sect | section number | |
| A/W | archive (A) or working (W) section half | |
| Top Depth CSF-A (m) | location of the upper edge of the section expressed relative to the top of the hole. | |
| Bottom Depth CSF-A (m) | location of the lower edge of the section expressed relative to the top of the hole. | |
| Top Depth (other) (m) | location of the upper edge of the section expressed relative to the top of the hole. The location is presented in a scale selected by the science party or the report user. | |
| Bottom depth (other) (m) | location of the lower edge of the section expressed relative to the top of the hole. The location is presented in a scale selected by the science party or the report user. | |
| Display Status (T/F) | "T" (true) indicates that this image has been selected as the core section image to display in core descriptions and core composites. "F" (false) indicates that this image will not be displayed. (All images prior to Expedition 349 are designated as display images.) | |
| Uncropped image (JPG) link | link to URL of JPG version of core section image that shows the ruler and external space at the top and bottom of the section. | |
| Uncropped image filename | filename of uncropped image provided for identification purposes. | |
| Cropped image (JPG) link | link to URL of JPG version of core section image with the ruler and external space at the top and bottom of the section cropped. | |
| Cropped image filename | filename of cropped image provided for identification purposes. | |
| Timestamp (UTC) | point in time at which an observation or set of observations were made. Precise meaning of the value varies between systems due to variation in capability and/or implementation. | |
| Instrument | line-scan camera (e.g., JAICV107CL). | |
| Instrument group | Section Half Imaging Logger (SHIL). | |
| Text ID | automatically generated unique database identifier for a sample, visible on printed labels. | |
| Test No | Unique number associated with the instrument measurement steps that produced these data. | |
| Comments | observer's notes about the sample. |
| Analysis | Component | Definition |
|---|---|---|
| RGB Channels (RGB) | Exp | expedition number |
| Site | site number | |
| Hole | hole number | |
| Core | core number | |
| Type | type indicates the coring tool used to recover the core (typical types are F, H, R, X). | |
| Sect | section number | |
| A/W | archive (A) or working (W) section half. | |
| Offset (cm) | position of the observation made, measured relative to the top of a section. | |
| Depth CSF-A (m) | location of the observation expressed relative to the top of a hole. | |
| Depth (other) (m) | location of the observation expressed relative to the top of a hole. The location is presented in a scale selected by the science party or the report user. | |
| R | average of digitized red (R) channel over a user-defined rectangle along the core section. Values range from 0 to 255 (8-bit color digitization). | |
| G | average of digitized green (G) channel over a user-defined rectangle along the core section. Values range from 0 to 255 (8-bit color digitization). | |
| B | average of digitized blue (B) channel over a user-defined rectangle along the core section. Values range from 0 to 255 (8-bit color digitization). | |
| Timestamp (UTC) | point in time at which an observation or set of observations was made on the logger. | |
| Instrument | line-scan camera (e.g., JAICV107CL). | |
| Instrument Group | Section Half Imaging Logger (SHIL). | |
| Text ID | automatically generated unique database identifier for a sample, visible on printed labels. | |
| Test No | Unique number associated with the instrument measurement steps that produced these data. | |
| Comments | observer's notes about a measurement, the sample, or the measurement process. |
IMAGES
adapter_mag
adapter_tube
comment
compound_field_of_view
contrasting_method
dimension_horizontal
dimension_vertical
file_create_date
filename
filesize
filters
illumination_type
light_source
objective
objective_field_of_view
objective_mag
ppi
total_magnification
tube_field_of_view
Troubleshooting
Common problems encountered when using the core imager and their possible causes and solutions:
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