relating to the arrangement of the physical features of an area

the detailed, precise description of a specific area

विशिष्ट क्षेत्र का विस्तृत वर्णन

English Usage: The researcher published a topographic survey of the island to assist in navigation.

Hindi Usage: शोधकर्ता ने नेविगेशन में सहायता के लिए द्वीप का विस्तृत भौगोलिक सर्वेक्षण प्रकाशित किया।

to increase in extent, size, volume, or scope

to spread out or unfold

फैलाना

English Usage: As the balloon was inflated, it began to expand.

Hindi Usage: जैसे-जैसे गुब्बारे को फुलाया गया, यह फैलने लगा।