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Summary
| Description《海南島植物誌》.jpg | 中文（繁體）：《海南島植物誌》（正宗嚴敬），臺北市大安區學府次分區學府里（頂內埔庄草花汴） English: In addition to the two research trips to Hainan Island, several Taihoku Imperial University professors also accepted the commission of the Naval Special Service Department to conduct research on the Hlai people and their environment, leading to five research publications afterward. Two papers were related to natural history, one of which, "Plants of Hainan Island Ⅰ" by Yamamoto Yoshimatsu, covered an inventory of 1700 specimens and an illustration of vegetation located in the southwest region of Hainan Island. The other paper, "An investigative Report of Freshwater Fish in Hainan Island" by Harada Isokichi, was focused on how he conducted fish research by blast fishing in nine major river systems on the island. |
| Date | |
| Source | Own work |
| Author | 氏子 |
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Add a one-line explanation of what this file represents除了上述第二回的海南島調查團，臺北帝大也有多位學者在1942年間接受海軍特務部委託進行「黎族及其環境調查」，後續有5份研究報告發表，其中和自然史相關的有兩篇，一個是山本由松發表的《海南島植物誌料Ⅰ》，包含總數1700份標本的整理，以及繪製海南島西南部份的植被圖。另一篇則是原田五十吉發表的《海南島に於ける淡水魚調查報告書》，在島上9條主要水系，以炸魚的方式進行魚類調查。Items portrayed in this file
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:52, 30 August 2023 | | 3,424 × 3,424 (4.8 MB) | 氏子 | Uploaded own work with UploadWizard |
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | Panasonic |
|---|---|
| Camera model | DC-GF9 |
| Exposure time | 1/10 sec (0.1) |
| F-number | f/13 |
| ISO speed rating | 3,200 |
| Date and time of data generation | 13:48, 29 August 2023 |
| Lens focal length | 17 mm |
| Orientation | Normal |
| Horizontal resolution | 180 dpi |
| Vertical resolution | 180 dpi |
| Software used | Ver.1.1 |
| File change date and time | 13:48, 29 August 2023 |
| Y and C positioning | Co-sited |
| Exposure Program | Shutter priority |
| Exif version | 2.3 |
| Date and time of digitizing | 13:48, 29 August 2023 |
| Meaning of each component |
|
| Image compression mode | 4 |
| Exposure bias | 1 |
| Maximum land aperture | 4.0234375 APEX (f/4.03) |
| Metering mode | Center weighted average |
| Light source | Unknown |
| Flash | Flash did not fire, compulsory flash suppression |
| DateTime subseconds | 992 |
| DateTimeOriginal subseconds | 992 |
| DateTimeDigitized subseconds | 992 |
| Supported Flashpix version | 1 |
| Color space | sRGB |
| Sensing method | One-chip color area sensor |
| File source | Digital still camera |
| Scene type | A directly photographed image |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Digital zoom ratio | 0 |
| Focal length in 35 mm film | 40 mm |
| Scene capture type | Standard |
| Scene control | High gain up |
| Contrast | Hard |
| Saturation | High saturation |
| Sharpness | Hard |