Unverified85% confidenceDecision RuleTime unknown

选带UTM/MGRS网格坐标的地形图而非仅经纬度的图，UTM网格可直接与GPS设备读数对应、快速测距和报点，救援时报UTM坐标比经纬度更快定位

1

Sources

85%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

户外地形图category

Related Claims

Unverified认准UTM/MGRS坐标格网印刷的地图，配合GPS或指北针可精确定位；仅有经纬度网格的地图野外快速定位效率低87% similar Unverified支持双频五星GNSS定位与全球离线地图，适合山区峡谷等复杂地形的GPS轨迹精度需求73% similar Unverified内置GPS可向救援系统提供精确坐标，缩短定位时间，是相比无GPS老款PLB的核心优势73% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/141116

API

curl https://kongchang.com/api/v1/knowledge/claims/141116

MCP

get_claim(id=141116)