Name | Provider | Purpose | Maximum Storage Duration | Type |
---|---|---|---|---|
test_cookie | Pending | 1 day | HTTP Cookie | |
_GRECAPTCHA | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | 180 days | HTTP Cookie | |
_grecaptcha | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | Persistent | HTML Local Storage | |
rc::a | This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website. | Persistent | HTML Local Storage | |
rc::b | This cookie is used to distinguish between humans and bots. | Session | HTML Local Storage | |
rc::c | This cookie is used to distinguish between humans and bots. | Session | HTML Local Storage | |
rc::d-15# | This cookie is used to distinguish between humans and bots. | Persistent | HTML Local Storage | |
rc::f | This cookie is used to distinguish between humans and bots. | Persistent | HTML Local Storage | |
1.gif | Usercentrics GmbH | Used to count the number of sessions to the website, necessary for optimizing CMP product delivery. | Session | Pixel Tracker |
__RequestVerificationToken | www.royaleijkelkamp.com | Helps prevent Cross-Site Request Forgery (CSRF) attacks. | Session | HTTP Cookie |
ARRAffinity | www.royaleijkelkamp.com | Used to distribute traffic to the website on several servers in order to optimise response times. | Session | HTTP Cookie |
ARRAffinitySameSite | www.royaleijkelkamp.com | Used to distribute traffic to the website on several servers in order to optimise response times. | Session | HTTP Cookie |
ASP.NET_SessionId | www.royaleijkelkamp.com | Preserves the visitor's session state across page requests. | Session | HTTP Cookie |
cache-sprite-plyr | www.royaleijkelkamp.com | This cookie is necessary for the cache function. A cache is used by the website to optimize the response time between the visitor and the website. The cache is usually stored on the visitor’s browser. | Persistent | HTML Local Storage |
CookieConsent | Cookiebot | Stores the user's cookie consent state for the current domain | 1 year | HTTP Cookie |
prefLang | www.royaleijkelkamp.com | Pending | Session | HTTP Cookie |
vuex | www.royaleijkelkamp.com | Registers whether the user is logged in. This allows the website owner to make parts of the website inaccessible, based on the user's log-in status. | Persistent | HTML Local Storage |
Name | Provider | Purpose | Maximum Storage Duration | Type |
---|---|---|---|---|
plyr | www.royaleijkelkamp.com | Necessary for the implementation of video-content on the website. | Persistent | HTML Local Storage |
Name | Provider | Purpose | Maximum Storage Duration | Type |
---|---|---|---|---|
hjActiveViewportIds | Hotjar | This cookie contains an ID string on the current session. This contains non-personal information on what subpages the visitor enters – this information is used to optimize the visitor's experience. | Persistent | HTML Local Storage |
hjViewportId | Hotjar | Saves the user's screen size in order to adjust the size of images on the website. | Session | HTML Local Storage |
_ga | Registers a unique ID that is used to generate statistical data on how the visitor uses the website. | 2 years | HTTP Cookie | |
_ga_# | Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit. | 2 years | HTTP Cookie | |
_hjSession_# | Hotjar | Collects statistics on the visitor's visits to the website, such as the number of visits, average time spent on the website and what pages have been read. | 1 day | HTTP Cookie |
_hjSessionUser_# | Hotjar | Collects statistics on the visitor's visits to the website, such as the number of visits, average time spent on the website and what pages have been read. | 1 year | HTTP Cookie |
_hjTLDTest | Hotjar | Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. | Session | HTTP Cookie |
Name | Provider | Purpose | Maximum Storage Duration | Type |
---|---|---|---|---|
NID | Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads. | 6 months | HTTP Cookie | |
#-# | YouTube | Used to track user’s interaction with embedded content. | Session | HTML Local Storage |
__Secure-ROLLOUT_TOKEN | YouTube | Pending | 180 days | HTTP Cookie |
iU5q-!O9@$ | YouTube | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | Session | HTML Local Storage |
LAST_RESULT_ENTRY_KEY | YouTube | Used to track user’s interaction with embedded content. | Session | HTTP Cookie |
LogsDatabaseV2:V#||LogsRequestsStore | YouTube | Used to track user’s interaction with embedded content. | Persistent | IndexedDB |
nextId | YouTube | Used to track user’s interaction with embedded content. | Session | HTTP Cookie |
remote_sid | YouTube | Necessary for the implementation and functionality of YouTube video-content on the website. | Session | HTTP Cookie |
requests | YouTube | Used to track user’s interaction with embedded content. | Session | HTTP Cookie |
ServiceWorkerLogsDatabase#SWHealthLog | YouTube | Necessary for the implementation and functionality of YouTube video-content on the website. | Persistent | IndexedDB |
TESTCOOKIESENABLED | YouTube | Used to track user’s interaction with embedded content. | 1 day | HTTP Cookie |
VISITOR_INFO1_LIVE | YouTube | Tries to estimate the users' bandwidth on pages with integrated YouTube videos. | 180 days | HTTP Cookie |
YSC | YouTube | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | Session | HTTP Cookie |
yt.innertube::nextId | YouTube | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | Persistent | HTML Local Storage |
yt.innertube::requests | YouTube | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | Persistent | HTML Local Storage |
ytidb::LAST_RESULT_ENTRY_KEY | YouTube | Stores the user's video player preferences using embedded YouTube video | Persistent | HTML Local Storage |
YtIdbMeta#databases | YouTube | Used to track user’s interaction with embedded content. | Persistent | IndexedDB |
yt-remote-cast-available | YouTube | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
yt-remote-cast-installed | YouTube | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
yt-remote-connected-devices | YouTube | Stores the user's video player preferences using embedded YouTube video | Persistent | HTML Local Storage |
yt-remote-device-id | YouTube | Stores the user's video player preferences using embedded YouTube video | Persistent | HTML Local Storage |
yt-remote-fast-check-period | YouTube | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
yt-remote-session-app | YouTube | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
yt-remote-session-name | YouTube | Stores the user's video player preferences using embedded YouTube video | Session | HTML Local Storage |
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Groundwater monitoring is an essential element in any environmental information system. Based upon validated groundwater monitoring data, information is derived on which decisions can be made.
The biggest risk of not knowing how much groundwater there is, is using up too much. Constant monitoring provides the data necessary to make groundwater use responsible and sustainable. In addition, it can serve as a guideline for the decision making process concerning spatial planning and climate change adaptation. As in all cases the rule applies; one measurement is no measurement.
Groundwater monitoring can be small, with just one well, or big, with a whole network of wells installed throughout a country. A monitoring well is generally equipped with either a water level logger or water quality probe to do the measurements, depending on the parameters that need to be measured. This could be water level and conductivity, for example, to record fluctuations in groundwater and salt intrusion. A modem can be added to the well to transfer the data from the sensors to an online environment, where the data can be reviewed and analysed.
The continuous monitoring of groundwater helps to:
In all cases, constant groundwater monitoring is essential to maintain or improve our water quality and ensure a constant water quantity.
Alternatively, manual measurements can be taken regularly with a water level meter. But the main benefit of monitoring versus manual measurement is that the data collection is continuous: every small fluctuation or deviation is recorded, which can be important during sudden weather changes.
In addition, big changes can be detected immediately, so that any necessary actions can be taken in time.
By monitoring over time, trends can be detected and models created. These valuable insights are essential to start regulating usage of groundwater. If the effects are known of certain activities or weather circumstances, these can be taken into account when creating plans or measures.