Build the application

## Build
Track repetitive agricultural disaster declarations across farming counties using OpenFEMA historical endpoints. Identify chronically vulnerable cropland and formulate structured soil drainage adaptation plans.

## User
Agricultural Extension Risk Officer

## Workflow
1. Poll OpenFEMA DisasterDeclarationsSummaries filtered by incidentType Flood and designated area.
2. Map declarations to regional USDA agricultural soil classification zones.
3. Compute repeat flood return rates across multi-decade farming histories.
4. Draft tailored agricultural drainage and crop diversification adaptation recommendations.

## Interface
Web dashboard with county-level agricultural flood recurrence graphs, soil type overlays, and printable adaptation briefs.

## Data
Access OpenFEMA API via HTTP queries using $filter and $select parameters. Cache sample county disaster declarations locally.
Starter examples below are synthetic. They are not downloaded records.

## Source
[FEMA OpenFEMA](https://www.fema.gov/about/openfema/api)
Utilizes OpenFEMA API URI parameters $select, $filter=incidentType eq 'Flood', and $orderby=declarationDate.

## Tools
haystack, requests, pydantic.
Constructs document processing pipelines that integrate tabular disaster statistics into retrieval-augmented adaptation briefs.
Local or hosted LLM compatible with Haystack OpenAIChatGenerator or HuggingFace pipelines.

## Deliverables
Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.

## Acceptance
- Executes OpenFEMA queries with compliant ISO-8601 date filters.
- Aggregates flood disaster frequencies per agricultural county.
- Synthesizes soil drainage adaptation proposals matching local crop conditions.

## Starter Examples
```json
[
  {
    "input": {
      "county_fips": "19001",
      "state": "IA",
      "crop_type": "Corn",
      "flood_declarations_count": 5,
      "soil_drainage_class": "POORLY_DRAINED"
    },
    "expected_output": {
      "county_fips": "19001",
      "recurrence_tier": "HIGH_FREQUENCY",
      "drainage_intervention_required": true,
      "recommended_practice": "PATTERN_TILE_DRAINAGE_AND_COVER_CROPS",
      "adaptation_readiness_score": 0.88
    }
  },
  {
    "input": {
      "county_fips": "19003",
      "state": "IA",
      "crop_type": "Soybeans",
      "flood_declarations_count": 0,
      "soil_drainage_class": "WELL_DRAINED"
    },
    "expected_output": {
      "county_fips": "19003",
      "recurrence_tier": "LOW_FREQUENCY",
      "drainage_intervention_required": false,
      "recommended_practice": "STANDARD_CONSERVATION_TILLAGE",
      "adaptation_readiness_score": 0.22
    }
  }
]
```

## Safety
Supplies advisory agronomic recommendations; does not furnish engineering warranties for drainage installations.
Use mock external writes. Require human review before any real deployment.