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I received a feature request for our nautical charts to consider showing the color signature of beacons also in a colored circle segment fashion like
- 48 (seaSu…
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A user complains we do not display the clearance height (of going under bridges) on our nautical map. Not sure such data is available in our maps, but if yes I guess we should display it?
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Summary of request: Add a new organization to ROR
Add record:
Name of organization: NOAA Office of Coast Survey
Website: https://nauticalcharts.noaa.gov
Link to publications: https://repository.…
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Proposal raised by SevenCs as part of wider discussions on vertical datums.
Having said this, I want to go one step further. The reason is that we must see S-101 not longer as an isolated data pro…
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Please add an option to display the position not only in decimal notation but also in DMS as nautical charts and plotters use it.
So an option to display 40°42'51" N, 74°0'21" W rather than 40.714, -…
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Rule **DistanceMark** exists but does not use **distanceUnitOfMeasurement** as input to drive symbology. This rule uses SY(DISMAR03) and SY(DISMAR04) based on **categoryOfDistanceMark**.
DISMAR03 a…
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表格检测
>哪些区域是表格 哪些不是(是文本、图表)
表格结构识别
>哪些是表名、标题、表头、行和列、单元格网格结构
表格数据语义提取
> table interpretation: rediscovering the meaning of the
tabular structure. This includes:
(a) functional analysis: deter…
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I've been trying to generate a full year's Sky Almanac file, but I can't see the equation of time table, to find out the positive/negative equation of time