在公众入口按固定机位记录互花米草范围：南沙湿地公园公共游径 | Record the Spartina extent from fixed public vantage points: Nansha Wetland Park public paths.

互花米草在滩涂上扩散得比人能记住的快。从公众可达的固定机位按季拍同一片滩面,并按同一规则估算覆盖比例,才能看出它是在扩还是在退。本工单只做记录,不做任何清除。 | Spartina spreads across a mudflat faster than anyone remembers it. Photographing the same stretch of flat each season from a fixed, publicly reachable vantage and estimating cover by the same rule is what shows whether it is advancing or retreating. This packet only records and removes nothing. 地点：南沙湿地公园公共游径，广州市，广东省。 | Site: Nansha Wetland Park public paths, Guangzhou, Guangdong, China.

Where

Nansha Wetland Park public paths (public open space, exact site not yet named), Guangzhou, CN · Open the map

Pay

$80 proposed

This packet is not funded yet, so this figure is a proposed price and not money waiting in escrow. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash — recorded, and readable any time at vealth.net/labor/credit/(your wallet). You see which before you claim, never after.

Proof

固定机位照片(含方位) + 覆盖比例估值 + 潮位与时间记录 + GPS 点 | fixed-vantage photo with its bearing + cover estimate + tide and time record + GPS pin

This is exactly what gets it approved. Nothing settles without it.

Level

entry

Open until

2026-11-18

Posted by

0x034F…6c89

The creator wallet. Its signature is what approves proof and settles the wage.

How this work is done

A documented method, so this packet comes out the same whoever does it.

Steps

1. 在指定的公众固定机位按标定方位拍摄滩面全景。 | From the assigned fixed public vantage, photograph the flat on the marked bearing.
2. 按 5% 一档目视估算互花米草覆盖比例并记录。 | Estimate the Spartina cover in 5 percent bands by eye and record it.
3. 记录潮位时段、天气与拍摄时间,保证与上次可比。 | Record the tide window, the weather and the time so the reading is comparable with the last one.
4. 记录本次观察到的其它变化,例如新形成的裸滩或红树幼苗。 | Note any other change observed, such as newly bare flat or mangrove seedlings.
5. 按现场公示渠道提交记录,注明本工单不含清除作业。 | Submit the record through the site's posted channel, stating that this packet includes no removal.

What counts as done

• 固定机位滩面照片与拍摄方位 | Fixed-vantage photo of the flat with its bearing
• 互花米草覆盖比例估值(5% 一档) | Spartina cover estimate in 5 percent bands
• 潮位时段与拍摄时间记录 | Tide window and time record
• GPS 点与提交回执 | GPS pin plus submission receipt

Proof is measured against these, not judged by taste.

The standard this serves

Coastal Habitat. Coastal habitat is the green fringe where land meets sea: eelgrass meadows, kelp beds, salt marsh. Acre for acre these are among the most life-giving places on Earth, nursery to the fish and buffer to the storm, and NOAA's assessment methods exist because they are quietly shrinking. Mastery looks like a person who can survey a stretch of shore and say, with evidence, whether the meadow is spreading or retreating. This packet is one piece of that watching: one site, one careful observation, one record added to the long ledger of the coast.