Unless the client is very familiar with operating a Chinese Luo pan and can take these Luo Pan measurements him or herself and measure both the internal and the external environment – NO.
Conducting a Feng Shui audit involves evaluating the external and internal environment and taking on-site compass measurements to measure where certain features are related to your main door, bed, desk, stove etc.
Mountains, hills, elevation, water sources also need to be put in the correct directional context.
Therefore, an experienced practitioner needs to be present and take the measurements and land surveillance in person.
Only then is it possible to form a complete picture of the property and recommend what changes need to be made. All remedies must be aligned not only with the external and internal forms but also with the directionality.
However, there is a Remote Viewing technique in the art of Qimen Dunjia, which can help to evaluate the viability of a property remotely. It will NOT give specifics and cannot be used to replace a comprehensive audit, but it can indicate whether the property is favourable for you or not in the first place. Once you decide you want to buy the property because it is generally favourable for you, then you can do a comprehensive audit. This is only done in cases where the buyer or investor is unable to go to the property in person and needs a quick decision as to whether or not to select that property.