▌

< TERRA />

TRACKING AND ENVIRONMENTAL REAL-TIME RESPONSE APPARATUS

"Automated flood intelligence network. Data saves lives."

SYSTEM FAILURE: Traditional flood prediction = obsolete

[
0
]

Lives lost in 90 major floods (1900–2016)

[
0
Crore BDT annual flood damage
[
< 24h
]

Response time with current systems

Delayed early warning systems leave communities vulnerable
Limited sensor coverage in disaster-prone regions
Fragmented data sources prevent unified response

SYSTEM OVERRIDE: Deploying autonomous sensor grid

< REAL-TIME STREAM />

Live water level, temperature, air quality feeds

< MULTI-NETWORK />

Wi-Fi, GSM, LoRaWAN mesh connectivity

< RESILIENT CORE />

Solar/battery/AC-DC triple redundancy

TECH SPECIFICATIONS MATRIX

COMPONENT
SPECIFICATION
STATUS
Microcontroller
ESP8266 / ESP32
OPERATIONAL
Connectivity
Wi-Fi, GSM, 4G Multi-Network
OPERATIONAL
Power Supply
Solar + 18650 Battery + TP4056 BMS
OPERATIONAL
Sensors
DHT22, BMP180, HC-SR04, MQ135
OPERATIONAL
Data Processing
Real-time ML Pipeline
OPERATIONAL

SYSTEM ARCHITECTURE

SENSOR ARRAY
→
ESP8266 CORE
→
TRANSMISSION
GSM / Wi-Fi / 4G
→
CLOUD PROCESS
→
DASHBOARD

SENSOR SPECIFICATIONS

DHT22 - Temperature & Humidity

Range: -40°C to +80°C | Accuracy: ±0.5°C

HC-SR04 - Water Level Distance

Range: 2cm to 400cm | Precision: ±3mm

BMP180 - Atmospheric Pressure

Range: 300hPa to 1100hPa | Resolution: 0.01hPa

MQ135 - Air Quality

Detection: CO, CO2, NH3 | Response: <10s

< SYSTEM ARCHITECTS />

The minds behind TERRA

Samsun Naher Maisha

< SAMSUN NAHER />_

Research Lead

Predictive Systems Architect

Designed flood prediction algorithms. Authored data specifications. Secured EMK grant.

Python R Statistical Modeling GIS
Mahadi Sajjad Neloy

< MAHADI SAJJAD />_

Embedded Systems Lead

Hardware Architect

Built TERRA hardware prototypes. Sensor integration. Field deployment protocols.

C++ ESP8266 IoT PCB Design
Abid Hasan

< ABID HASAN />_

Data Infrastructure Lead

Cloud Architect

Engineered real-time data pipeline. Cloud dashboard. Predictive model deployment.

AWS API Design Data Visualization Node.js
Iftekharul Islam

< IFTEKHARUL ISLAM />_

Operations Lead

Public Relations Coordinator

Stakeholder engagement. Grant coordination. Strategic partnerships.

Project Management Communications Government Relations
Ashfaqur Rahman Chowdhury

< AR CHOWDHURY />_

Strategy Lead

SDG Planning Coordinator

SDG 11 alignment. Policy integration. Long-term resilience planning.

Sustainable Development Urban Planning Policy Analysis

$ echo "We don't predict floods."

> We prevent them.

< SYSTEM IMPACT METRICS />

SDG 11

Sustainable Cities and Communities

0

Prototypes Deployed

< 15min

Emergency Response Time

0

Potential Lives Protected

TARGET SECTORS

Government
Agriculture
Insurance
NGOs

< ACCESS REQUEST />

$ ./connect.sh --user
$ ./connect.sh --org
$ ./connect.sh --msg
$
+880 1787-600900
Mamtaz Mahal, Road-08, House-01, 4th Floor, Housing Estate, Maizdee Court, Noakhali

Join the neural network. Build resilience.