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@jlemontu-org
Active 3 weeks, 4 days ago-
lemon posted a new activity comment 3 weeks, 4 days ago
Thanks Zach!
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lemon posted a new activity comment 4 weeks ago
Hi Zach. Did you ever make any progress with this? We have partners that would like to be able to do the same thing.
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lemon replied to the topic Beaver/Muskrat Damage? Vandalism? in the forum Mayfly Data Logger 6 months, 1 week ago
What a bummer Christa! I’m pretty sure my damage was a case of vandalism as well. The cut seems too clean to be critter related. The station was on private property but there is public access a quarter mile downstream. I wasn’t previously concerned about vandalism here though. I’m unsure how to mitigate that risk moving forward. Signage? Trail cams?
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lemon started the topic Beaver/Muskrat Damage? Vandalism? in the forum Mayfly Data Logger 6 months, 2 weeks ago
Hi All,
I recently had a station where the sensor cables was completely severed right above the sensor. I’m wondering if anyone else has experienced something similar. I’ve attached a few photos. I’m unsure if I’m dealing with vandalism or critter damage. Probably hard to tell from photos but if anyone has any relevant experience that might…[Read more]
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lemon started the topic dBm Threshold for Mayfly Connectivity in the forum Mayfly Data Logger 10 months, 2 weeks ago
Hi All. I was playing around with measuring LTE signal strength and directionality with a cell phone yesterday. I’m wondering if anyone has a sense of the dBm threshold where the LTE modem will connect and upload data to MMW?
The limitation of these apps is that you can only measure the signal strength for your carrier.
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lemon started the topic EnviroDIY Spam in the forum Mayfly Data Logger 11 months, 1 week ago
A volunteer I’m working with received spam posing as an EnviroDIY forum post. Just FYI. See attached.
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lemon replied to the topic Debug flags for modem comms in the forum Mayfly Data Logger 11 months, 3 weeks ago
I’m curious, were those LTE XBee3’s deployed in the field, worked properly then at some point stopped connecting to the internet? Or did you receive them and realize they wouldn’t connect upon initial testing? Just wanting to understand if this is something I need to watch out for with our LTE stations we’ve already deployed.
Thanks
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lemon replied to the topic Mayfly clock and battery in the forum Mayfly Data Logger 1 year ago
The SD card did have data. I left the SD card in long enough to complete one measurement. Attached. I then removed the SD card and took it home to look at the data, but left the station running without an SD card because I didn’t have a backup on me at the time.
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lemon started the topic Uploading Data to MMW in the forum Monitor My Watershed 1 year ago
Hi All,
I’m uploading data to MMW and wanted to share some observations.
1. Larger files will not upload successfully. It seems like the sweet spot is 11-13 days of 5-minute interval data for CTD/Turb Mayfly Configurations.
2. The data is sometimes visible on Time Series Analyst after upload and sometimes it is not. I can’t figure out what…[Read more] -
lemon replied to the topic Mayfly Dissolved Oxygen Sensor in the forum Mayfly Data Logger 1 year, 2 months ago
Hi All,
Just following up on this. Shannon and I have exchanged emails off of the forum about setting up the Mayfly to work with the Yosemitech Sensor. Shannon, I’m curious as to the status of this?
Thanks,
Jake
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lemon replied to the topic Sending Data Through Verizon Network in the forum Mayfly Data Logger 1 year, 3 months ago
Thanks Shannon! I’ll see what I can do.
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lemon started the topic Sending Data Through Verizon Network in the forum Mayfly Data Logger 1 year, 3 months ago
Hi All,
I have a station deployed in a location with marginal cell coverage via AT&T. Verizon seems to be have better coverage. Can we update the Mayfly to send data through the Verizon network?
Thanks,
Jake
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lemon started the topic Voltage Threshold for Data Upload Through Cell Network in the forum Mayfly Data Logger 1 year, 3 months ago
Hi There,
I have a couple stations that we deployed in forested areas. After a couple weeks the battery voltage settled at around 3.7v, dropping below that at times and rising above at times. When the voltage drops below 3.7v our logger stops sending data through the cell network. Would it be possible to decrease the threshold and see if we can…[Read more]
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lemon started the topic Uploading Data to data.envirodiy.org in the forum Miscellaneous 1 year, 4 months ago
I’m trying to upload a csv file downloaded from a Mayfly station to data.envirodiy.org. I’m getting an error message that states “Failure to upload data. This file corresponds to another site”. I’m certain that this file came from the site I’m attempting to upload it to. I suspect there is a formatting issue with my csv. I’ve attached csv here.…[Read more]
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lemon started the topic 4G Signal Tester in the forum Mayfly Data Logger 1 year, 5 months ago
Are there plans or instructions available for building/programming a 4G signal tester?
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lemon replied to the topic Parameter Threshold Notifications in the forum Mayfly Data Logger 1 year, 7 months ago
Thanks Adam!
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lemon started the topic Parameter Threshold Notifications in the forum Mayfly Data Logger 1 year, 8 months ago
Has anyone set up notifications when Mayfly logger stations data exceeds a prescribed threshold? For example, if conductivity were to exceed 500 us/cm an email would be sent to a designated email address.
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lemon replied to the topic Continuous Phosphorous Monitoring in the forum Environmental Sensors 1 year, 8 months ago
Thanks Scott!
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lemon replied to the topic Mayfly Dissolved Oxygen Sensor in the forum Mayfly Data Logger 1 year, 8 months ago
Thanks for the great info all!
If I were looking to add the Yosemitech standard model to a Mayfly Station with a CTD and Campbell Turbidity sensor would I need to enhance the power capability? Bigger battery…bigger panel? Do you have code for the Yosemitech? Are there other considerations I need to take into account?
Thanks again.
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lemon started the topic Continuous Phosphorous Monitoring in the forum Environmental Sensors 1 year, 8 months ago
Any suggestions on continuous total phosphorus sensors?
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In my latest thread, I decided to take the plunge and ordered the Xbee components necessary to test my customized telemetry publishing script on a spare Mayfly board, to not interfere with my group’s existing stations. Setting up a PHP server seems easy enough, just need to figure out how to handle the data it posts.
Thanks Zach!