Public reading

Mercedes Sur, Puriscal, San Jose Province

Shaded-relief view of the terrain around Mercedes Sur, Puriscal, San Jose Province, the parcel boundary drawn in gold
5 km
Shaded relief · AWS Terrain Tiles
47Land Score

Workable land — the plan must come before the capital.

Mercedes Sur, Puriscal, San Jose Province

Five readings

The parcel from orbit

Finding the latest clear satellite pass…

Reading the place

This 18,833-hectare parcel near Mercedes Sur, Puriscal, San Jose Province is workable land whose plan must come before the capital, scoring 47 out of 100. The reading that most shapes the work here is that rainfall has been declining over the past two decades. Its main strength is that most of the parcel reads as tree cover. The first move: build a water budget sized to the projected dry spell, not the annual average.

Riskmedium confidence

Rainfall has been declining over the past two decades.

Water planning should target the drier conditions ahead, not today's averages; storage and drought-tolerant choices matter more here.

Annual rainfall is down about 30% over 20 years (linear trend, 2004–2024).

Riskhigh confidence

The terrain is steep, which constrains construction and raises erosion risk.

Steep slopes increase building and road costs, limit machinery access, and make the land more prone to erosion and landslides.

Mean slope 7°, with 1,516 m of elevation change across the parcel.

Riskmedium confidence

This area is highly exposed to projected climate change by 2050.

Large shifts in temperature and rainfall can change what the land can support, so any plan should be built around the projected conditions, not current ones.

Projected change by 2050: +1.3 °C mean temperature, +12.6% rainfall. Exposure rated High.

Opportunitylow confidence

Most of the parcel reads as tree cover.

Tree cover can carry real conservation and carbon value, but satellite land-cover cannot tell natural forest from a monoculture plantation (oil palm, rubber, teak). Confirm which it is before assuming biodiversity or carbon value.

84% of the parcel reads as tree cover (satellite land-cover mapping). Naturalness is not verified.

Opportunityhigh confidence

A watercourse runs through the parcel.

On-site water supports irrigation, livestock, and habitat and can lower water-supply costs — though it may carry buffer or setback rules worth checking.

A mapped river or stream crosses the parcel (Río Parrita).

Waterhigh confidence

Rainfall is very high.

Abundant water supports productive growth but raises the risk of flooding, waterlogging, and nutrient leaching, so drainage and slope matter.

5,327 mm of rain per year. A watercourse crosses the parcel.

Biodiversityhigh confidence

The area has a rich record of documented wildlife.

High biodiversity adds conservation value, may bring species-protection rules, and can support eco-tourism or habitat-credit programs.

52,558 biodiversity records nearby, including Ramphastos ambiguus and Cathartes aura (GBIF).

Soilmedium confidence

Soil organic carbon is moderate.

The soil is workable but will benefit from cover cropping and organic inputs to build fertility before intensive use.

30.6 g/kg soil organic carbon in the top 30 cm, clay texture, pH 5.5 (ISRIC SoilGrids).

Accesshigh confidence

Road and town access are close.

Good access lowers development and logistics costs but can raise encroachment pressure and land prices.

About 0.52 km to the nearest road, 8.29 km to Cristo Rey.

Accessmedium confidence

Official Costa Rican record places this in Chires, Puriscal, San José.

National cadastral and administrative data ground the parcel in the legal record — the basis for title, permitting, and tax diligence.

Jurisdiction: Chires, Puriscal, San José. Source: SNIT.

Confidence reflects the data behind each reading: high when clear passes or strong sources agree, medium on a partial or single-source signal, low where the data is sparse or indirect. A low-confidence reading usually needs one more clear pass, or a check on the ground.

What the land is telling us

The land reads as holding rather than actively regenerating: the standing cover is intact, but the water or vegetation signal is under strain, so the trajectory turns on how the coming dry years are managed.

Of the land's core processes, the water cycle reads as adequate to abundant, so the question is less supply than how well the land captures and holds what falls and community dynamics look rich, with a deep record of documented life nearby. What orbit cannot see is what happens below the surface — soil biology, structure, and the carbon held in the ground — so treat those as the first things to confirm underfoot.

Taken together, this is workable land whose plan must come before the capital. Its clearest strength to build from is that most of the parcel reads as tree cover.

Where the capital goes · corridor & deployment

70Conservation priority
BufferCore habitat

Working land to steward as a corridor buffer.

working land to steward as a corridor buffer

Nearest declared corridor: Corredor Biológico Paso de las Lapas, about 8 km · Área de Conservación Pacífico Central (ACOPAC)

This reads as intact habitat to secure, scoring 70 out of 100 for conservation priority. Its role is to buffer the core — steward it so the habitat beside it holds. A small, low-footprint operation (fit 83/100) could fund the work from the already-worked ground.

83/100
Hospitality fit

The funding layer: a small, low-footprint operation sited on the already-worked ground, sized to carry the restoration — never spending the habitat it depends on.

Corridorlow confidence

The nearest declared corridor is the Corredor Biológico Paso de las Lapas, about 8 km away (screening).

The parcel reads as outside the mapped network, so its connectivity value comes from what it holds and what protected land sits beside it rather than a corridor mandate. That corridor links Parque Nacional Carara, Cerros de Turrubares, Cordillera piedmont.

Nearest PNCB screening extent ~8 km. Extents are approximate — confirm against SINAC/PNCB.

Conservationmedium confidence

This reads as intact habitat — the priority is to secure it, not rebuild it.

Standing natural forest is far cheaper to protect than to restore, and holding it inside a corridor keeps the connection open. Securing tenure and legal protection is where capital does the most here.

84% tree cover.

Hospitalitymedium confidence

A small hospitality operation could carry the conservation here.

In the regenerative model the lodging is a means, not the end: a low-footprint operation sited on the already-worked ground earns the revenue that funds the restoration and stewardship, while the core is left to recover. Kept small, it also gives the corridor local guardians with a reason to hold it.

Hospitality fit 83/100, drawing on standing forest, relief for views, water on site. Site any building on the disturbed matrix, not the habitat.

Capital moves

  1. 01

    Secure this land first — through purchase, or a conservation easement that survives a change of owner.

    Before committing

    Intact corridor habitat holds its value only while it stays intact; locking in protection before the land turns over is the move capital cannot undo.

    Confirm on the ground · Confirm title and boundaries with a local lawyer, then scope a servidumbre ecológica (ecological easement) and FONAFIFO's PSA forest-protection payment against the parcel.

  2. 02

    Protect the standing forest and remove the active threats to it.

    First visit

    The habitat is already here; the work is to keep it — stopping clearing, fire, and hunting pressure holds far more value than any planting would add.

    Confirm on the ground · Walk the boundary for signs of encroachment, fire, and hunting; agree the protection terms with neighbours who share the edge.

  3. 03

    Site a small, low-footprint hospitality operation on the already-worked ground to fund the stewardship.

    Once the land is secured

    A modest operation on the disturbed matrix earns the revenue that pays for the restoration and the guardians, without spending the habitat it depends on.

    Confirm on the ground · Model the operation at a size the land can carry, keep it off the habitat, and check the Certificado de Sostenibilidad Turística (CST) and local zoning before designing anything.

  4. 04

    Set a connectivity baseline and re-read it — camera traps and the species the corridor was declared for.

    Ongoing

    Funders and partners judge a corridor by whether wildlife actually moves through it; a repeatable baseline is what turns the thesis into evidence and steers the next round of capital.

    Confirm on the ground · Run camera traps and species counts on a fixed schedule — track the indicator species named for this corridor (The central-Pacific corridor for the scarlet macaw, connecting Carara's lowland forest to the interior hills).

The deployment reading is a screening lens layered on the Land Score — it points capital at the land where it builds the most connectivity, and each move is paired with the ground-truth step that confirms it. Corridor extents are approximate PNCB screening footprints; confirm a parcel against the official SINAC/PNCB record.

Best-fit regenerative model

Ecolodge / retreat

74/100 fit

Fund conservation through low-footprint hospitality.

Accessible and scenic beside standing habitat, with a hospitality fit of 83/100, this land can carry a small, low-footprint operation whose revenue funds the conservation.

Accessible, scenic land beside standing habitat. A small, low-footprint operation on the worked ground earns the revenue that pays for the restoration.

642 m elevation84% forest6.6° slope5,327 mm rain/yrcorridor ~8 km

Also consider · Corridor anchor reserve (62) · Watershed protection (61)

A published, rules-based suggestion read from the parcel's own indicators — forest, water, slope, access, and its place in the network. It names the shape of project the land is already set up to carry; confirm it against tenure, soils, and what you know from the ground.

What to do

  1. 01

    Build a water budget sized to the projected dry spell, not the annual average.

    First dry season

    Water, not the yearly total, is the limiting factor here; storage and drought-tolerant choices decide what the land can carry.

    Confirm on the ground · Measure the springs, wells, and watercourses at the end of the dry season, when supply is at its lowest — that is the number to plan against.

  2. 02

    Design roads and structures to the contour, and get a geotechnical and erosion assessment before any earthworks.

    Before committing

    Steep ground raises building and access costs and erosion risk; the terrain sets the layout, not the other way round.

    Confirm on the ground · Have a geotechnical engineer assess slope stability and cut-and-fill on the ground before a road line is committed.

  3. 03

    Design to the 2050 climate projections rather than today's conditions.

    First year

    The land is strongly exposed to projected change, so species, water storage, and infrastructure should be chosen for the conditions ahead.

    Confirm on the ground · Cross-check the projections against the memory of long-time residents on how the seasons have already shifted here.

  4. 04

    Ground-truth what the canopy actually is before assuming forest value.

    First visit

    Satellite land-cover cannot separate natural forest from a monoculture plantation, and the difference decides the conservation and carbon value.

    Confirm on the ground · Walk the stand: one species in rows is plantation; mixed ages and species with natural regeneration is forest. A botanist can confirm.

  5. 05

    Confirm soil and water on the ground, then design to what the land can carry.

    First visit

    The land is workable, but the plan has to be built to its limits rather than around a hoped-for use.

    Confirm on the ground · Ground-truth the key constraints before committing to a use, then size the plan to them.

Questions to sit with

  • At the end of the dry season, where does water still hold on this land — and what would keep it there a month longer?
  • Standing under the canopy, is it one species or many — and which parts would you protect rather than replant?
  • Are you here to hold this land as it is, to work it, or to help it change — and does the reading above serve that intention?
  • If the work succeeds, what do the water, the canopy, and the people around this land look like a generation from now — and what is the first condition that has to change for that to begin?
  • Where does this reading disagree with what you have seen walking the land? That disagreement is the first thing to check on the ground.

These are not data gaps — they are the questions the data cannot answer.

Reading the land's record…

How it compares

31stpercentile · Subtropical · Neotropic

Ranked against 31 readings · same thermal belt

About typical for the 31 readings logged in Subtropical · Neotropic. Ecology is its strongest signal here (85th percentile), water its weakest (18th). Rainfall is declining across the landscape to the north-east.

Percentile by reading · higher is better land

Water
18th
Soil
20th
Ecology
85th
Climate
39th
Low pressure
50th

Landscape · 6 readings within 43 km

  • ·Rainfall is declining across the landscape to the north-east
  • ·Land reads stronger toward the north-east

Percentiles compare this reading against the growing corpus of public TERRA readings in like land — not all land on Earth. They sharpen as the wall grows.

Climate · to 2050

21.8°C
Mean temp
+1.3°C
2050 Δ temp
+13%
2050 Δ rain

Exposure · High

2050 sits within a single planning horizon — about 24 years out. The models expect seasons here about 1.3°C warmerthan today's, with 13% more rain. Expect is the honest verb: this is the middle of a range of futures, not a certainty — so design to the range, not to today.

Water

5,327mm/yr
Rainfall
-29.6%
20-yr trend
On site
To watercourse
0%
Permanent water
0% seasonal

Río Parrita · Río Candelaría · Río Chires · Río Tulín

Soil · 0–30 cm

30.6g/kg
Org. carbon
5.5
pH
28%
Sand
42%
Clay

Clay

Terrain & cover

642m
Elevation
6.6°
Mean slope
84%
Forest
0%
Built
Tree cover 84%Grassland 16%

Ecology

52,558
Recorded wildlife observations
GBIF

Ramphastos ambiguus · Cathartes aura · Coragyps atratus · Turdus grayi

Pressure

0.5km
To road
8.3km
To settlement
Cristo Rey

Forest history · since 2000

77%
Tree cover 2000
4.4%
Cover lost
2023
Latest loss

Hansen Global Forest Change GFC-2023-v1.11

Costa Rica ecological corridor

Nearby
Corridor
~8 km away
Área de Conservación Pacífico Central (ACOPAC)
Conservation area

Corredor Biológico Paso de las Lapas

The central-Pacific corridor for the scarlet macaw, connecting Carara's lowland forest to the interior hills.

Connects · Parque Nacional Carara · Cerros de Turrubares · Cordillera piedmont

PNCB / SINAC — Corredores Biológicos (screening reference) · approximate screening extent — confirm against the official SINAC / PNCB record

See the corridor network →

Costa Rica land record

Chires, Puriscal, San José
Jurisdiction

SNIT Costa Rica (IGN / IDECORI) · official national data — verify title & permits locally

Talk it through with Gregorio

This reading is built from satellite and open data. It cannot see soil biology, legal tenure, or what you already know from walking the land — a 30-minute call tests the reading against the ground and sequences the work. No cost, no obligation.

Sources & method · 10 layers
Water, roads & protected areas — OpenStreetMap

Overpass (waterways, highways, places, protected areas)

vector · live
ODbL 1.0
Biodiversity — GBIF

Occurrence records (count + top species)

point · live
Mixed CC0 / CC-BY / CC-BY-NC (per dataset)
Costa Rica territorial record — SNIT

Administrative units, cadastral parcels, agrological land-capability, protected areas, Holdridge life zones (WFS)

vector (1:5 000 base) · national SDI (rolling)
SNIT Condiciones Generales de Uso (attribution)
Place — OpenStreetMap / Nominatim

Nominatim reverse geocode

settlement · live
ODbL 1.0
Terrain — AWS Terrarium (Mapzen)

Terrarium elevation tiles

~10 m (z12) · 2017
Open (attribution)
Climate — Open-Meteo

Archive 2004–2024 + MPI-ESM1-2-XR to 2050

~9 km · 2004–2024 / 2045–2049
CC-BY 4.0 (data); non-commercial API tier
Soil — ISRIC SoilGrids v2

SoilGrids v2.0 (SOC, pH, sand, clay; 0–30 cm)

250 m · 2020
CC-BY 4.0
Land cover — ESA WorldCover

WorldCover 2021 v200

10 m · 2021
CC-BY 4.0 (commercial promotion: notify due@esa.int)
Surface water — JRC Global Surface Water

Global Surface Water v1.4 — occurrence & seasonality

30 m · 1984–2021
Copernicus / open (attribution)
Forest loss — Hansen Global Forest Change

Global Forest Change (tree cover 2000 + annual loss)

~30 m · 2000–2023
CC-BY 4.0

Every number above is public, open data — named, dated, and licensed. What TERRA does not publish is the lens: the weights, curves, and verdict thresholds that turn these layers into a Land Score. That judgment is calibrated from land walked on the ground, and it stays proprietary.

Unavailable for this parcel: sentinel2_ndvi, sentinel1_rtc, worldbank_wgi, landsat_lst — the affected pillars were reweighted, not guessed.

Generated Mon, 13 Jul 2026 22:16:24 GMT · 12.1s · synthesized by TERRA.

Location context