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  "id": "1401",
  "slug": "risk-maps-delivery-gap",
  "edition": "2026-11-11T12",
  "url": "https://hangingcontext.com/stories/2026-11-11/risk-maps-delivery-gap/",
  "newsroom": "energy-climate",
  "beat": null,
  "newsroom_title": "Energy & Climate",
  "angle": "Risk science maps climate and hazard danger sharply; the hard part is delivery, financing, and decisions people actually make",
  "headline": "The maps of climate risk are sharp. Acting on them is the hard part",
  "dek": "Nature-based frameworks diagnose well and deliver poorly, relocation is governed by attachment not incentives, and flood and fault maps keep getting sharper.",
  "published_at": "2026-11-11T12:37:05Z",
  "labels": {
    "trust": "confirmed",
    "trust_text": "Confirmed · 4 Manifests",
    "newsroom": "Energy & Climate"
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  "source_count": 4,
  "publishers": [
    "eartharxiv-climate-attribution-risk",
    "eartharxiv-ecosystems-land-use-biodiversity",
    "eartharxiv-hazards-resilience",
    "ess-open-archive-hazards-resilience"
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  "sources": [
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    "eartharxiv-ecosystems-land-use-biodiversity",
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    "ess-open-archive-hazards-resilience"
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  "distinct_source_count": 4,
  "key_facts": [
    {
      "text": "Only 36.7% of urban nature-based solutions frameworks provide guidance on implementation.",
      "self_reported": true,
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    {
      "text": "Relocation willingness after Hurricane Fiona was not independently determined by risk awareness or financial incentives.",
      "self_reported": true,
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          "claim_ids": [
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    {
      "text": "Combining GloFAS, NASA elevation data and MERIT HAND improved flood hazard classification in data-scarce Abuja.",
      "self_reported": true,
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    {
      "text": "FaultNet resolved coherent fault structures, including intersecting and segmented faults, across induced, mainshock-aftershock and volcanic seismicity catalogs.",
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  "sections": [
    {
      "heading": "Good at diagnosis, weak at delivery",
      "paragraphs": [
        {
          "markdown": "The sharpest sentence in this set of preprints comes from a structured assessment of urban nature-based solutions frameworks — the playbooks cities use to plan climate adaptation and biodiversity recovery. The authors' verdict, in their title: strong on diagnosis, weak on delivery. Only 36.7% of the frameworks they reviewed provide guidance on implementation, while roughly two-thirds focus on baseline assessment and planning. Gaps in operational guidance, financing and monitoring do not appear independently; they co-occur systematically, which means the frameworks most likely to be picked up are also the ones least likely to say how to pay for, run, or check the work.",
          "cites": [
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          "markdown": "A second preprint, on climate relocation after Hurricane Fiona in Channel-Port aux Basques, Newfoundland and Labrador, explains why delivery is hard even when the diagnosis is clear. The study challenges the assumption that risk awareness and financial incentives are the primary drivers of managed retreat: exposure to extreme events, risk awareness and financial incentives did not independently determine willingness to relocate. Instead, decisions were mediated by emotional attachment, social embeddedness, identity, grief and perceptions of agency. A relocation programme designed around incentives and risk information is, on this evidence, designed around the wrong variables.",
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    {
      "heading": "The maps are getting sharper",
      "paragraphs": [
        {
          "markdown": "The mapping itself keeps improving. A study of flood hazard in Abuja, Nigeria, combines GloFAS hydrological data with NASA elevation data, the MERIT HAND terrain index and socioeconomic vulnerability metrics, producing flood hazard and risk maps for a data-scarce region and validating them against Sentinel-1 radar imagery processed in Google Earth Engine. Overlaying socioeconomic vulnerability on physical hazard maps significantly improved the identification of high-risk urban districts — the map answers not just where the water goes, but who it hurts.",
          "cites": [
            {
              "manifest_id": "1794319922124754418",
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        },
        {
          "markdown": "A fourth preprint brings the same treatment to earthquakes. FaultNet treats fault reconstruction as a 3D semantic segmentation problem, inferring fault structures from the distribution of earthquake hypocentres, and the authors report that it resolves coherent fault structures — including intersecting and segmented faults — across induced, mainshock-aftershock and volcanic seismicity catalogs. The stated uses are seismic hazard assessment, rupture dynamics modelling and stress-transfer analysis: the map, again, is the product.",
          "cites": [
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    },
    {
      "heading": "Maps are not decisions",
      "paragraphs": [
        {
          "markdown": "Put the four together and the pattern is consistent: the science of describing risk is ahead of the institutions that must act on it. Flood maps validated by satellite radar, fault structures resolved from hypocentre clouds, frameworks that diagnose urban adaptation needs in detail — and then, on the delivery side, frameworks that stop at planning and relocation decisions governed by grief and attachment rather than by the incentives on offer. The bottleneck is not knowledge. It is the step between knowing and doing.",
          "cites": [
            {
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                "1794357837410068164"
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              "manifest_id": "1794356748360064892",
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        {
          "markdown": "That has a direct implication for anyone funding or building adaptation work. Money spent on a sharper map buys less than money spent on the delivery layer the frameworks skip: implementation guidance, financing, monitoring, and the human work of relocation — the attachment, identity and agency that the Fiona study says actually decide whether people move. The preprints do not argue against better maps; Abuja and FaultNet show what good mapping is worth. They argue that a map is a starting point, and that the field keeps mistaking it for the finish.",
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  ],
  "unresolved": [
    "Whether delivery-focused nature-based solutions frameworks improve outcomes in practice",
    "How relocation programmes should account for attachment, identity and agency",
    "Whether Abuja's hybrid flood-mapping approach transfers to other data-scarce cities",
    "Whether FaultNet's fault reconstructions change hazard estimates in practice"
  ],
  "decision_card": {
    "useful_for": [
      "Adaptation funders choosing between mapping and delivery spending",
      "Disaster-risk teams working in data-scarce regions",
      "Planners designing relocation and nature-based programmes"
    ],
    "not_for": [
      "Policy decisions — all four results are preprints, not peer-reviewed"
    ],
    "compare_against": [
      "Diagnosis-only adaptation frameworks",
      "Incentive-based relocation programmes"
    ]
  },
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    "run_id": "2026-11-11T12"
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      "title": "Strong on Diagnosis, Weak on Delivery: A Structured Assessment of Urban Nature-based Solutions Frameworks",
      "source_name": "eartharxiv-ecosystems-land-use-biodiversity",
      "source_url": "https://eartharxiv.org/repository/object/16052/download/27766",
      "published_date": "2026-11-11"
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      "manifest_id": "1794356748360064892",
      "title": "Reimagining Climate Relocation after Hurricane Fiona in Channel-Port aux Basques: Unmasking the Hidden Aspects of Relocation Decision Making",
      "source_name": "eartharxiv-climate-attribution-risk",
      "source_url": "https://eartharxiv.org/repository/object/16053/download/27767",
      "published_date": "2026-11-11"
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      "manifest_id": "1794319922124754418",
      "title": "Advanced flood hazard zonation, risk profiling and Susceptibility mapping in Abuja, the Federal Capital Territory of Nigeria, using a Hybrid GloFAS-NASA DEM-MERIT HAND-socioeconomic vulnerability mapping Approach, validated using Sentinel-1 SAR in the Google Earth Engine computing environment.",
      "source_name": "eartharxiv-hazards-resilience",
      "source_url": "https://eartharxiv.org/repository/object/16042/download/27751",
      "published_date": "2026-11-10"
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      "manifest_id": "1794329751058814876",
      "title": "FaultNet: Inferring Complex Fault Structures from Earthquake Hypocenter Distributions",
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      "headline": "The carbon numbers are being re-measured",
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