Static view: the interactive graph runs where this page’s scripts and WebGL can; every node is also linked on this page.
Reports · Nexus Standards · Domain
domain
Water and food systems in Reports
Water allocation, crop production and food access fail together: a drought shows first in a basin, then in a harvest, then in a market price and a nutrition record. This page shows the series it feeds, the evidence behind it and how to contribute.
- Series
- 3
- Systems
- 2
- Areas
- 6
What this area brings to the editions.
Water allocation, crop production and food access fail together: a drought shows first in a basin, then in a harvest, then in a market price and a nutrition record. This subsite crosswalks the hydrological, agricultural and food-security instruments so that one shock can be traced along that whole chain.
From Foundry evidence to the series.
The evidence, step by step, from the systems this area reads to the series it feeds.
How Water and food systems reaches Reports: what it reads, how it reads it, the sealed cut and the series it feeds.
| Step | What happens | Source |
|---|---|---|
| 01 What it reads | Water and food systems reads NXS-AAP (anticipatory action and triggers) and NXS-EWS (multi-hazard monitoring and warning): governed sources with their releases, never a value without its source. | |
| 02 The cut is sealed | Each quarter the evidence is sealed in one cut, so OBSERVED, REPORTED and ESTIMATED values stay apart and every edition can be rebuilt. | |
| 03 The series it feeds | The cut feeds Methods and Technical and Global Sector Risk and Resilience, from the Baseline Edition 2026 into the quarterly series. | |
| 04 Who decides | Decisions stay with the authorities that hold them, under their own rules; an edition informs a decision and never makes it. |
A teaching model of the evidence path, not a forecast and not a record of any run; the systems, methods and series named come from the registries. Sources: Water and food systems in Reports (2026); Water and food systems home (2026).
The series it feeds, and what backs each.
| Series | Foundry systems it draws on | Academy disciplines | Series home |
|---|---|---|---|
| Methods and Technical | NXS-GRX (canonical data, provenance and risk) the methods, indicators and validation studies behind each product NXS-LAB (research, experiments and simulations) method comparisons under transparent test conditions NXS-NXQ (software, models and capability lifecycle) the fitness record of models and tools the methods use | Quantitative risk analysis and statistics Model risk and validation Risk indicators and composite indices | Methods and Technical series home |
| Global Sector Risk and Resilience | NXS-GRX one sector’s structure, dependencies and concentration measures NXS-EOP (earth observation and digital twins) observed change in the sector’s assets and their surroundings | Trade, supply chains and geoeconomics Critical infrastructure and lifelines | Global Sector Risk and Resilience series home |
| Evidence Brief | NXS-GRX the evidence behind one question, with its strength and gaps NXS-POR (public, client and partner delivery) the public-safe release of a brief and its corrections NXS-DSS (decision cases and deliberation) what the evidence settles for the decision in hand | Research, evidence and the science-policy interface Risk communication and risk literacy Uncertainty and decision making | Evidence Brief series home |
The 6 areas inside Water and food systems.
Each area is a section of this Nexus Standards subsite. Its parts, indicators and working group feed the standards progress reported each quarter.
- multilateral areasNS-3 · NS-10FAO and food securityDescribes the public technical work on food security led by the Food and Agriculture Organization with partners: FAOSTAT, the Global Information and Early Warning…
- nexus domainsNS-0 · NS-1 · NS-3 · NS-3b · NS-9 · NS-10 · NS-11Water risk standardsWater is the medium through which most climate hazards reach people and the coupling variable of the water-energy-food nexus: floods, droughts and water-quality…
- nexus domainsNS-0 · NS-1 · NS-3 · NS-3b · NS-9 · NS-10 · NS-11Food and agriculture risk standardsFood systems concentrate risk: a few breadbaskets, export chokepoints and staple crops supply most calories, so a drought, pest outbreak, conflict or export ban can…
- risk disciplinesNS-0 · NS-3 · NS-9 · NS-10 · NS-11Food security and nutrition riskHundreds of millions face acute food insecurity driven by conflict, climate extremes and economic shocks, and famine prevention depends on timely, comparable…
- sectorsNS-0 · NS-3 · NS-9 · NS-10 · NS-14Agriculture and land useThe agriculture and land-use section of the Water and Food Systems subsite maps how producers, cooperatives, agribusiness and land-use planners carry climate, pest,…
- sectorsNS-0 · NS-3 · NS-9 · NS-10 · NS-11Water utilities and basinsThe water utilities and basins section of the Water and Food Systems subsite covers drinking-water and wastewater utilities, basin authorities and irrigation…
Parts and open standards applied here.
Nexus Standards parts are preparatory working drafts (2026); external standards are cited, never reproduced.
The systems, methods and teaching behind it.
Where the same subject is reported elsewhere.
- Coupled areaNexus StandardsFood security and nutrition riskThe risk discipline area profiles food-security records; FAO’s statistics and classifications described here are the reference vocabularies it uses.
- Coupled areaNexus StandardsEarly warning and anticipatory actionMechanism: food security triggers drive anticipatory action.
- Coupled areaNexus StandardsOCHA and humanitarian dataIPC classifications and food-security assessments are shared through HDX; the humanitarian data section describes that exchange.
- Coupled areaNexus StandardsWater risk standardsCommon driver: drought and irrigation failure reduce production; agricultural abstraction feeds back on water stress.
- Coupled areaNexus StandardsEnergy risk standardsCommon driver and cascade: low river flows and high water temperatures curtail hydropower and thermal-plant cooling, while grid outages stop pumping and treatment.
- Coupled areaNexus StandardsFood and agriculture risk standardsCrop and livestock losses recorded here feed the food-security classification and price-anomaly records of the food domain area; a shared record UNI lets an IPC phase shift be traced back to the production shock.
- Coupled areaNexus StandardsHealth risk standardsCascade: malnutrition raises disease vulnerability.
- Coupled areaNexus StandardsHydrometeorological hazard standardsShared hazard records: flood and drought events are catalogued once and referenced by the water-security records here.
Contribute on Water and food systems.
Evidence, a case, a correction, a method or profile input on this subject. The composer tags it with this area and its series.
Write a contribution the editor can act on.
Say what it is, where its record is kept and on which licence. It arrives tagged with this page, its area and its gateway, so it reaches the editor who owns it.
Your email opens with the subject and a template already filled in for GW-STD.
- Evidence
- Correction
- Case study
- Analysis or method
- Peer review
- Translation
- Profile input
Never send personal data or sensitive infrastructure detail. A contribution is reviewed before use; sending it confers no authorship or editorial rights.
Open science for Water and food systems.
How a contribution on this subject is deposited, identified, credited, licensed and found, and the metadata for it prefilled from this page.
Water and food systems’s open record
- Area
- Water and food systems
- Feeds
- Methods and Technical, Global Sector Risk and Resilience, Evidence Brief
- Record
- A UNI for every accepted contribution; cited with its DOI in the edition that uses it
- Links
- isSupplementTo the edition it informs; isNewVersionOf its earlier version
- Licence
- CC BY 4.0 (SPDX CC-BY-4.0) for original material; metadata CC0 1.0
Credit and identity
- ORCID
- Your iD in the deposit and the contribution record; DataCite can then add the work to your ORCID record
- ROR
- Your organisation by its ROR identifier, never by a typed name alone
- CRediT
- Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualisation, Writing, review and editing
- Account
- None needed to contribute; never a password
Find and follow
Search the open indexes for Water and food systems; software is cited by its SWHID from Software Heritage. Annotation is your choice: Hypothesis opens this page in its own viewer.
Mirrors and harvest
The DOI is canonical. At release each signed bundle is also given an IPFS content identifier and a bloxberg anchor as mirrors; both are listed in the record once they exist. Zenodo exposes every record over OAI-PMH, and reviews and endorsements can arrive through COAR Notify where the repository supports it.
{
"metadata": {
"resource_type": {
"id": "dataset"
},
"title": "Evidence on Water and food systems for Nexus Reports",
"publication_date": "YYYY-MM-DD",
"creators": [
{
"person_or_org": {
"type": "personal",
"family_name": "Your family name",
"given_name": "Your given name",
"identifiers": [
{
"scheme": "orcid",
"identifier": "0000-0000-0000-0000"
}
]
},
"affiliations": [
{
"id": "ROR identifier of your organisation"
}
]
}
],
"description": "What it is, where its record is kept and how it bears on Water and food systems in Nexus Reports.",
"rights": [
{
"id": "cc-by-4.0"
}
],
"subjects": [
{
"subject": "Nexus Reports"
},
{
"subject": "Water and food systems"
},
{
"subject": "domain"
}
],
"related_identifiers": [
{
"identifier": "https://nexustandards.com/nexus-reports/areas/water-and-food/",
"scheme": "url",
"relation_type": {
"id": "issupplementto"
},
"resource_type": {
"id": "other"
}
}
],
"version": "1.0.0"
},
"custom_fields": {},
"access": {
"record": "public",
"files": "public"
},
"files": {
"enabled": true
},
"parent": {
"communities": {
"default": "nexusreports"
}
}
}Releases for this area.
Releases tagged to this area appear here once released.
Send evidence on Water and food systems.
Reports 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.
- EmailGateway GW-STDSend it from this pageEvidence, a correction, a case, a method, a review, a translation or profile input. It arrives tagged with this page, so the editor who owns it receives it.
- ZenodoOpen depositDeposit it and submit to the communityPublish your own record on Zenodo with your ORCID iD, then submit it to the Reports community there. Curators review it; the DOI stays yours.
- ReportsNexus StandardsSee every way to contributeThe contribution types, how each is reviewed, what credit you receive, the licence and what is never accepted.
Never send personal data, sensitive infrastructure detail or anything you have no right to share. A contribution is reviewed before use; sending it confers no authorship or editorial rights, and sponsorship never buys a finding.
Around the reports at Nexus Standards.
The sectors behind Water and food systems.
A reading aid: the sectors the findings run through and how strongly they depend on each other.
Signature
Water and Food
Water gives food irrigation (0.8): the strongest relations between the sectors this subject joins.
W · E · I · F · H · B.
- Sectors
- 4 of 6
- Relations
- 6 of 15
- Coupling
- 0.46 share of total
Strongest relations in play
- Food → Biodiversity · land conversion0.6
- Water → Food · irrigation0.8
- Water → Biodiversity · environmental flows0.6
- Food → Health · nutrition0.7
Bring what you know to the next edition.
Every quarter closes on a sealed evidence cut. Contributions received before the cut are reviewed for that edition; later ones wait for the next.
Legal documents.
Maps, data and figures on this site are shown for context and general information. They are not advice, forecasts or warnings; the limits of the information are set out in the Disclaimers and Data Notices.