Gauge and well telemetry
Level, flow and groundwater sensors report at fixed intervals over cellular or satellite links; gaps and drift are flagged automatically.
GCRI · Water Nexus
Sensing and telemetry bring the gauge, the well and the pipe network online: continuous levels, flows, pressures and quality readings that forecasting and operations depend on, each with its calibration record.
Sensors, IoT and observation networks collect continuous measurements of physical, environmental and operational conditions. They provide the real-time inputs that 早期预警 and asset monitoring depend upon. In water, climate and hazards and 关键基础设施, observation networks enable early warning and condition-based maintenance. They reveal how stresses in one system appear in connected 系统 in near real time. The canonical description is on STEM Commons.
Level, flow and groundwater sensors report at fixed intervals over cellular or satellite links; gaps and drift are flagged automatically.
Pressure, flow and quality sensors across a distribution network locate bursts, contamination and intrusion events.
Community and low-cost sensors extend coverage where networks are thin, with calibration against reference instruments and their uncertainty carried into every use.
来自 NASA GIBS 的尼罗河流域降雨、洪水和根区土壤湿度数据。每个图层都标注各自的日期。
交互式地图需要JavaScript;图层列表和来源见下文。
图层 3
本页面的当前水情
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最新可用
NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap贡献者 (ODbL) · Natural Earth
正在加载最新的NASA影像。
拖动以移动。按住 Ctrl 或 ⌘ 并滚动、双指缩放或使用按钮缩放;悬停可查看指针下的数值;重置可返回该区域。
当前的水情,以尼罗河流域为范围。NASA 发布的卫星和模型产品,各带自己的日期。它们是指标,而非对任何地点的评估。
图层与日期
Datasets and records used by sensors, IoT and observation networks on this platform, with the role each plays and the label its values carry. Sources are listed in 来源登记册.
| 数据 | 角色 | 标签 |
|---|---|---|
| Telemetered gauge networks | Real-time flows and levels | 观测 |
| Utility SCADA | Pressure, flow and quality | 观测 |
| Low-cost sensor networks | Coverage extension | 估算 |
团队遵循该方法时会使用的界面:其指标、状态与决策。名称为示例,数值仅作示意。
Water · Sensors and telemetry for water · Run R-4107
Sensors are calibrated against reference instruments and checked through co-location and redundancy. Data quality flags and automated range checks catch faults.
| 核查 | 如何开展 |
|---|---|
| Calibration schedule | Every sensor has a calibration record; readings outside the calibrated range are labelled |
| Quality flags | Drift, spikes and gaps are flagged in the data stream, never silently filled |
| Security review | Telemetry and control networks are assessed for unauthorised access |
Sensor drift, power loss and connectivity gaps degrade data during the events of most interest. Dense networks raise security and privacy concerns.
Assembled from the Nexus Standards area profile 水风险标准: the hazards it names, the 系统 and sectors that carry the loss, the controls that dampen it and the data that observe it. Choose the components, pick an initiating hazard and step through the cascade. The Map view places the run on an example geography with open data. Every coupling weight is a stated assumption you can change. A teaching model, not a forecast, an assessment or a certification. To model a place of your own choosing, open the full System Builder.
灾害
控制措施
NS-0 章程与原则NS-1 维持社会运转的 UNI 与制品目录(语法 v0.2:领域、部门、区域和环境分段)NS-3 风险记录 UNI(语法、旧编码对照、分配机构)NS-3b 数据集与产品元数据规范(STAC、DCAT、PROV-O)NS-9 情境 UNI(部署、实例、计划实例)NS-10 政策和条款(机器可读的义务:定义、约束、评估和执行)NS-11 验证与监测(证据、证明、零信任符合性观测)NRS-U28 宇宙 platform profile: Water NexusNRS-H61 危害族:级联失效(NHS-1 sys.cascade)NRS-K42 领域包概况:跨境流域(DOMAIN-042)NRS-N1 水风险与韧性NRS-N7 水-能源-粮食-卫生-生物多样性-基础设施关联耦合NRS-H62 危害类别:复合与多危害事件(NHS-1 sys.compound)观测
示例地理范围
The sectors sensors and telemetry for water networks touches and how strongly they depend on each other: what a study has to observe and model together.
签名
水及其合作伙伴
水为粮食提供灌溉(0.8),为能源提供冷却水和水电(0.6),为生物多样性提供环境流量(0.6)。
W · E · I · F · H · B
关键基础设施 stewards sensors, IoT and observation networks for the Consortium and reviews how it is applied across platforms.
模型、其假设、数据和不确定性,以科学家或工程师会核查的形式呈现。结构遵循已发表的方法。所取数值仅为示意,不是研究发现。
The couplings between the systems in sensors and telemetry for water networks: signs of influence, a reinforcing and a balancing loop, and cross-links where stress jumps.
Process explorer · Process
10 steps·4 个阶段·2 道关口
流程
A source is registered and assessed, its record labelled and classified, and a Digital Evidence Passport carries provenance; a correction reaches every dependent record.
数据协议:证据生命周期 · Data protocols: core data objects and evidence records · The Global Risks Index (NXS-GRX)Designed programme process, not a record of operation. No cycle has run and every programme is at service level R0. A gate is a programme decision, never a public-authority approval, certification or deployment authorisation. The data-protocol pages describe a design, not a running system.
报告 is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
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