Space Apps Challenge 2017

ViewFinder | Data Concierge

Odessa

Updates

Project

Members

Team Updates

we are excited

Max Shevchenko

Our Presentation
https://docs.google.com/presentation/d/1aVLeLIdKpZ...

Max Shevchenko

Making the video was an exhausting process cause none of us is professional in all that movie-cutting stuff, but i think, the result is not that bad as it could be

Max Shevchenko

Hello!

We've added the video) Check it out)

Max Shevchenko

Then the feeling, when for the first day the Hakaton mastered more than half a year of self-study!
Keep calm and participate on the hakaton)
thanks to all)

Бочарников Сергей

Not in vain, I was programming for, about, 2 days. Now there are so much things to add and correct in existing architecture.

Lysenko Tymur

usingSystem;
namespaceAPIforEOSDIS
{
/*
 Структура, котрая будет хранить координаты
 левой нижней (left lower - ll) и правой верхней (right upper - ru) точек прямоугольника,
 который используется в WorldviewLNK.DataforQuery для построения запроса.
*/
publicstructRectArea
 {
privatedoublex_ll, y_ll, x_ru, y_ru;
privateboolx_ll_sig, y_ll_sig, x_ru_sig, y_ru_sig;
staticprivateboolIsInRange(doubleval)
 {
if (Math.Abs(val) >=0&&Math.Abs(val) <=790)
returntrue;
returnfalse;
 }
staticprivatevoidSetVal(doubleval, outdoublenum, outboolsig)
 {
if (!IsInRange(val))
 {
sig=false;
num=0;
return;
 }
sig= (val>=0) ?false:true;
num=Math.Abs(val);
 }
staticprivateboolIsValid(stringval)
 {
if (val=="")
returnfalse;
boolWasPoint=false;
for (inti=0; i<val.Length-1; i++)
 {
if ((val[i] =='.') && (i!=0) &&!WasPoint)
WasPoint=true;
elseif (val[i] <'0'||val[i] >'9')
returnfalse;
 }
bytelast_val_ind= (byte)(val.Length-1);
if (!((val[last_val_ind] =='n'||val[last_val_ind] =='s'||val[last_val_ind] =='w'||val[last_val_ind] =='e')
|| (val[last_val_ind] =='N'||val[last_val_ind] =='S'||val[last_val_ind] =='W'||val[last_val_ind] =='E'))
|| (val[last_val_ind-1] <'0'||val[last_val_ind-1] >'9'))
returnfalse;
returntrue;
 }
staticprivatevoidSetVal(stringval, outdoublenum, outboolsig)
 {
if (IsValid(val))
 {
bytelast_val_ind= (byte)(val.Length-1);
sig= (val[last_val_ind] =='w'||val[last_val_ind] =='W'
||val[last_val_ind] =='s'||val[last_val_ind] =='S') ?
true:false;
val=val.Remove(last_val_ind);
num=Math.Abs(Convert.ToDouble(val));
return;
 }
sig=false;
num=0;
 }
publicdoubleX_ll
 {
get { return (x_ll_sig) ?-this.x_ll:this.x_ll; }
set { SetVal(value, outx_ll, outx_ll_sig); }
 }
publicdoubleY_ll
 {
get { return (y_ll_sig) ?-this.y_ll:this.y_ll; }
set { SetVal(value, outy_ll, outy_ll_sig); }
 }
publicdoubleX_ru
 {
get { return (x_ru_sig) ?-this.x_ru:this.x_ru; }
set { SetVal(value, outx_ru, outx_ru_sig); }
 }
publicdoubleY_ru
 {
get { return (y_ru_sig) ?-this.y_ru:this.y_ru; }
set { SetVal(value, outy_ru, outy_ru_sig); }
 }
publicRectArea(doublex_ll_val, doubley_ll_val, doublex_ru_val, doubley_ru_val)
 {
SetVal(x_ll_val, outx_ll, outx_ll_sig);
SetVal(y_ll_val, outy_ll, outy_ll_sig);
SetVal(x_ru_val, outx_ru, outx_ru_sig);
SetVal(y_ru_val, outy_ru, outy_ru_sig);
 }
publicRectArea(stringx_ll_val, stringy_ll_val, stringx_ru_val, stringy_ru_val)
 {
SetVal(x_ll_val, outx_ll, outx_ll_sig);
SetVal(y_ll_val, outy_ll, outy_ll_sig);
SetVal(x_ru_val, outx_ru, outx_ru_sig);
SetVal(y_ru_val, outy_ru, outy_ru_sig);
 }
publicvoidInitializeCoord(doublex_ll_val, doubley_ll_val, doublex_ru_val, doubley_ru_val)
 {
this=newRectArea(x_ll_val, y_ll_val, x_ru_val, y_ru_val);
 }
publicvoidInitializeCoord(stringx_ll_val, stringy_ll_val, stringx_ru_val, stringy_ru_val)
 {
this=newRectArea(x_ll_val, y_ll_val, x_ru_val, y_ru_val);
 }
publicoverridestringToString()
 {
returnX_ll.ToString() +","+Y_ll+","+Y_ru+","+X_ru;
 }
 }
}

view raw RectArea.cs hosted with ❤ by GitHub

usingSystem;
usingSystem.Collections.Generic;
usingSystem.Linq;
usingSystem.Web;
usingMicrosoft.Bot.Builder.FormFlow;
usingMicrosoft.Bot.Builder.Dialogs;
usingMicrosoft.Bot.Connector;
usingAPIforEOSDIS;
#pragmawarningdisable649
namespaceViewFinderChatBot.Logic
{
publicclassSimpleViewFinderBot
 {
//public 
//public WorldviewQueryMaker querymaker { get; set; }
publicenumCountriesOptions { Ukraine, USA, Germany};
//public enum CitiesOptions { Odessa, Washington, Berlin };
publicenumCategoriesOptions { Atmosphere, Cryosphere, Ocean};
 [Serializable]
 [Template(TemplateUsage.EnumSelectOne, "What kind of {&} would you like to see on the image? {||}", ChoiceStyle=ChoiceStyleOptions.PerLine)]
 [Template(TemplateUsage.NotUnderstood, "I do not understand \"{0}\".", "Try again with differen word, please, I don't get \"{0}\".")]
publicclassViewFinderOrder
 {
publicCountriesOptions? Country;
//[Optional]
//public CitiesOptions? City;
publicCategoriesOptionsCategory;
publicstaticIForm<ViewFinderOrder> BuildForm()
 {
OnCompletionAsyncDelegate<ViewFinderOrder> processOrder=async (context, state) =>
 {
RectArearect=newRectArea();
string[] layers= { }; 
IMessageActivityreply=context.MakeMessage();
//should be taken out from the dataBase (consider MSSQL server)
switch (state.Country)
 {
caseCountriesOptions.Ukraine: rect=newRectArea(18.549583190694918, 42.05502663141595, 53.26987038141595, 42.56130194069492); break;
caseCountriesOptions.USA: rect=newRectArea(-146.612249529861, 9.360138033414074, 50.765206221414076, -57.961272813861015); break;
caseCountriesOptions.Germany: rect=newRectArea(-1.0942022813609764, 44.940590437914, 55.291857484914004, 21.068541897639022); break;
 }
//should be taken out from the dataBase (consider MSSQL server)
switch (state.Category)
 {
caseCategoriesOptions.Atmosphere : layers=newstring[] { "AMSR2_Wind_Speed_Day" }; break;
caseCategoriesOptions.Cryosphere : layers=newstring[] { "MODIS_Terra_Sea_Ice", "MODIS_Aqua_Sea_Ice", "MODIS_Terra_Snow_Cover", "MODIS_Aqua_Snow_Cover" };break;
caseCategoriesOptions.Ocean : layers=newstring[] { "MODIS_Terra_Chlorophyll_A", "MODIS_Aqua_Chlorophyll_A" }; break;
 }
WorldviewQueryMakerquerymaker=newWorldviewQueryMaker(layers, newDateTime(2017, 04, 29), rect, projection_type.geographic);
reply.Text=string.Format(querymaker.Gen_Query_Link()); 
awaitcontext.PostAsync(reply);
 };
returnnewFormBuilder<ViewFinderOrder>()
 .Message("Hello! I am ViewFinder, the WorldView Searching help bot!")
 .AddRemainingFields()
 .Confirm("Your choice: {Country}; {Category}?")
 .Message("Thanks you for using ViewFinder")
 .OnCompletion(processOrder)
 .Build();
 }
 };
 }
}

view raw SimpleViewFinderBot.cs hosted with ❤ by GitHub

usingSystem;
namespaceAPIforEOSDIS
{
publicenumprojection_type { geographic, arctic, antarctic };
publicclassWorldviewQueryMaker
 {
privatestring[] layers_list;
privateprojection_typeprojection;
privateDateTimetime;
privateRectAreacoordinates;
privateconststringdefault_layers="VIIRS_SNPP_CorrectedReflectance_TrueColor,Reference_Labels,Reference_Features";
publicstring[] Layers_list
 {
get { returnlayers_list; }
set { layers_list=value; }
 }
publicDateTimeTime
 {
get { returntime; }
set { time=value; }
 }
publicRectAreaCoordinates
 {
get { returncoordinates; }
set { coordinates=value; }
 }
privateprojection_typeProjections
 {
get { returnprojection; }
set { projection=value; }
 }
publicWorldviewQueryMaker(string[] Lyr_list, DateTimeTm, RectAreaCoord, projection_typePrj_tp)
 {
layers_list=Lyr_list; time=Tm; coordinates=Coord; projection=Prj_tp;
 }
publicstringGen_Query_Link()
 {
stringlayers_str="";
if (layers_list!=null)
for (inti=0; i<layers_list.Length; i++)
if (layers_list[i] !="")
layers_str+=","+layers_list[i];
stringprojctn_name="";
switch (projection)
 {
caseprojection_type.geographic:
projctn_name="geographic";
break;
caseprojection_type.arctic:
projctn_name="arctic";
break;
caseprojection_type.antarctic:
projctn_name="antarctic";
break;
 }
return"https://worldview.earthdata.nasa.gov/?p="+projctn_name+
"&l="+default_layers+layers_str+"&t="+time.ToString("yyyy-MM-dd") +
"&z=3&v="+coordinates.ToString();
 }
 }
}

view raw WorldviewQueryMaker.cs hosted with ❤ by GitHub

Max Shevchenko

Today has given us a lot, but most importantly: self-reliance and motivation to continue.

Our prototype was a bot, but this is only the beginning. In the next several weeks we will finish the test version it and then try to take up a more complex and large step of our project - creating API and clients based architecture . And of course we will train our little chat-bot to become smarter and smarter as far as our project will be developing

We want to say thanks to the organizers - enthusiastic people who actually gave us and other people an ability to participate and gain such a unique experience. Many thanks to Co-working area "terminal 42" for being very welcoming host And finally, NASA and all the mentors for helping us to develop idea of our project and gave an advice and feedback for our prototype.

Sincerely,

ViewFinder team

We discover, we clarify

Max Shevchenko

Created a gif for the presentation showing the capabilities of our bot. We are preparing for the submission of the project.

Бочарников Сергей

Кулачинская Татьяна Андреевна

Created a library for creating links for the map.

Бочарников Сергей

Part of the presentation is ready. It will be completed, when we finish the code

Бочарников Сергей

We end our presentation and logic of the bot. Our teamlead gave us a lot of useful information about bots. I read it all the night.
https://docs.botframework.com/en-us/csharp/builder...
https://docs.botframework.com/en-us/azure-bot-serv...

Кулачинская Татьяна Андреевна

We changed the method of implementation from web-service to a conversation with bot.

Кулачинская Татьяна Андреевна

Hello World!

Max Shevchenko

SpaceApps is a NASA incubator innovation program.

	usingSystem;

	namespaceAPIforEOSDIS
	{
	/*
	Структура, котрая будет хранить координаты
	левой нижней (left lower - ll) и правой верхней (right upper - ru) точек прямоугольника,
	который используется в WorldviewLNK.DataforQuery для построения запроса.
	*/

	publicstructRectArea
	{
	privatedoublex_ll, y_ll, x_ru, y_ru;
	privateboolx_ll_sig, y_ll_sig, x_ru_sig, y_ru_sig;

	staticprivateboolIsInRange(doubleval)
	{
	if (Math.Abs(val) >=0&&Math.Abs(val) <=790)
	returntrue;
	returnfalse;
	}

	staticprivatevoidSetVal(doubleval, outdoublenum, outboolsig)
	{
	if (!IsInRange(val))
	{
	sig=false;
	num=0;
	return;
	}

	sig= (val>=0) ?false:true;
	num=Math.Abs(val);
	}

	staticprivateboolIsValid(stringval)
	{
	if (val=="")
	returnfalse;

	boolWasPoint=false;

	for (inti=0; i<val.Length-1; i++)
	{
	if ((val[i] =='.') && (i!=0) &&!WasPoint)
	WasPoint=true;
	elseif (val[i] <'0'\|\|val[i] >'9')
	returnfalse;
	}

	bytelast_val_ind= (byte)(val.Length-1);

	if (!((val[last_val_ind] =='n'\|\|val[last_val_ind] =='s'\|\|val[last_val_ind] =='w'\|\|val[last_val_ind] =='e')
	\|\| (val[last_val_ind] =='N'\|\|val[last_val_ind] =='S'\|\|val[last_val_ind] =='W'\|\|val[last_val_ind] =='E'))
	\|\| (val[last_val_ind-1] <'0'\|\|val[last_val_ind-1] >'9'))
	returnfalse;

	returntrue;
	}

	staticprivatevoidSetVal(stringval, outdoublenum, outboolsig)
	{
	if (IsValid(val))
	{
	bytelast_val_ind= (byte)(val.Length-1);

	sig= (val[last_val_ind] =='w'\|\|val[last_val_ind] =='W'
	\|\|val[last_val_ind] =='s'\|\|val[last_val_ind] =='S') ?
	true:false;

	val=val.Remove(last_val_ind);
	num=Math.Abs(Convert.ToDouble(val));
	return;
	}

	sig=false;
	num=0;
	}

	publicdoubleX_ll
	{
	get { return (x_ll_sig) ?-this.x_ll:this.x_ll; }
	set { SetVal(value, outx_ll, outx_ll_sig); }
	}

	publicdoubleY_ll
	{
	get { return (y_ll_sig) ?-this.y_ll:this.y_ll; }
	set { SetVal(value, outy_ll, outy_ll_sig); }
	}

	publicdoubleX_ru
	{
	get { return (x_ru_sig) ?-this.x_ru:this.x_ru; }
	set { SetVal(value, outx_ru, outx_ru_sig); }
	}

	publicdoubleY_ru
	{
	get { return (y_ru_sig) ?-this.y_ru:this.y_ru; }
	set { SetVal(value, outy_ru, outy_ru_sig); }
	}

	publicRectArea(doublex_ll_val, doubley_ll_val, doublex_ru_val, doubley_ru_val)
	{
	SetVal(x_ll_val, outx_ll, outx_ll_sig);
	SetVal(y_ll_val, outy_ll, outy_ll_sig);
	SetVal(x_ru_val, outx_ru, outx_ru_sig);
	SetVal(y_ru_val, outy_ru, outy_ru_sig);
	}

	publicRectArea(stringx_ll_val, stringy_ll_val, stringx_ru_val, stringy_ru_val)
	{
	SetVal(x_ll_val, outx_ll, outx_ll_sig);
	SetVal(y_ll_val, outy_ll, outy_ll_sig);
	SetVal(x_ru_val, outx_ru, outx_ru_sig);
	SetVal(y_ru_val, outy_ru, outy_ru_sig);
	}

	publicvoidInitializeCoord(doublex_ll_val, doubley_ll_val, doublex_ru_val, doubley_ru_val)
	{
	this=newRectArea(x_ll_val, y_ll_val, x_ru_val, y_ru_val);
	}

	publicvoidInitializeCoord(stringx_ll_val, stringy_ll_val, stringx_ru_val, stringy_ru_val)
	{
	this=newRectArea(x_ll_val, y_ll_val, x_ru_val, y_ru_val);
	}

	publicoverridestringToString()
	{
	returnX_ll.ToString() +","+Y_ll+","+Y_ru+","+X_ru;
	}
	}
	}

	usingSystem;
	usingSystem.Collections.Generic;
	usingSystem.Linq;
	usingSystem.Web;
	usingMicrosoft.Bot.Builder.FormFlow;
	usingMicrosoft.Bot.Builder.Dialogs;
	usingMicrosoft.Bot.Connector;
	usingAPIforEOSDIS;
	#pragmawarningdisable649

	namespaceViewFinderChatBot.Logic
	{
	publicclassSimpleViewFinderBot
	{
	//public
	//public WorldviewQueryMaker querymaker { get; set; }

	publicenumCountriesOptions { Ukraine, USA, Germany};
	//public enum CitiesOptions { Odessa, Washington, Berlin };

	publicenumCategoriesOptions { Atmosphere, Cryosphere, Ocean};
	[Serializable]
	[Template(TemplateUsage.EnumSelectOne, "What kind of {&} would you like to see on the image? {\|\|}", ChoiceStyle=ChoiceStyleOptions.PerLine)]
	[Template(TemplateUsage.NotUnderstood, "I do not understand \"{0}\".", "Try again with differen word, please, I don't get \"{0}\".")]
	publicclassViewFinderOrder
	{

	publicCountriesOptions? Country;
	//[Optional]
	//public CitiesOptions? City;
	publicCategoriesOptionsCategory;
	publicstaticIForm<ViewFinderOrder> BuildForm()
	{
	OnCompletionAsyncDelegate<ViewFinderOrder> processOrder=async (context, state) =>
	{
	RectArearect=newRectArea();
	string[] layers= { };
	IMessageActivityreply=context.MakeMessage();
	//should be taken out from the dataBase (consider MSSQL server)
	switch (state.Country)
	{
	caseCountriesOptions.Ukraine: rect=newRectArea(18.549583190694918, 42.05502663141595, 53.26987038141595, 42.56130194069492); break;
	caseCountriesOptions.USA: rect=newRectArea(-146.612249529861, 9.360138033414074, 50.765206221414076, -57.961272813861015); break;
	caseCountriesOptions.Germany: rect=newRectArea(-1.0942022813609764, 44.940590437914, 55.291857484914004, 21.068541897639022); break;
	}
	//should be taken out from the dataBase (consider MSSQL server)
	switch (state.Category)
	{
	caseCategoriesOptions.Atmosphere : layers=newstring[] { "AMSR2_Wind_Speed_Day" }; break;
	caseCategoriesOptions.Cryosphere : layers=newstring[] { "MODIS_Terra_Sea_Ice", "MODIS_Aqua_Sea_Ice", "MODIS_Terra_Snow_Cover", "MODIS_Aqua_Snow_Cover" };break;
	caseCategoriesOptions.Ocean : layers=newstring[] { "MODIS_Terra_Chlorophyll_A", "MODIS_Aqua_Chlorophyll_A" }; break;
	}
	WorldviewQueryMakerquerymaker=newWorldviewQueryMaker(layers, newDateTime(2017, 04, 29), rect, projection_type.geographic);
	reply.Text=string.Format(querymaker.Gen_Query_Link());
	awaitcontext.PostAsync(reply);
	};

	returnnewFormBuilder<ViewFinderOrder>()
	.Message("Hello! I am ViewFinder, the WorldView Searching help bot!")
	.AddRemainingFields()
	.Confirm("Your choice: {Country}; {Category}?")
	.Message("Thanks you for using ViewFinder")
	.OnCompletion(processOrder)
	.Build();

	}
	};
	}
	}

	usingSystem;

	namespaceAPIforEOSDIS
	{
	publicenumprojection_type { geographic, arctic, antarctic };

	publicclassWorldviewQueryMaker
	{
	privatestring[] layers_list;
	privateprojection_typeprojection;
	privateDateTimetime;
	privateRectAreacoordinates;
	privateconststringdefault_layers="VIIRS_SNPP_CorrectedReflectance_TrueColor,Reference_Labels,Reference_Features";

	publicstring[] Layers_list
	{
	get { returnlayers_list; }
	set { layers_list=value; }
	}
	publicDateTimeTime
	{
	get { returntime; }
	set { time=value; }
	}
	publicRectAreaCoordinates
	{
	get { returncoordinates; }
	set { coordinates=value; }
	}
	privateprojection_typeProjections
	{
	get { returnprojection; }
	set { projection=value; }
	}

	publicWorldviewQueryMaker(string[] Lyr_list, DateTimeTm, RectAreaCoord, projection_typePrj_tp)
	{
	layers_list=Lyr_list; time=Tm; coordinates=Coord; projection=Prj_tp;
	}

	publicstringGen_Query_Link()
	{
	stringlayers_str="";

	if (layers_list!=null)
	for (inti=0; i<layers_list.Length; i++)
	if (layers_list[i] !="")
	layers_str+=","+layers_list[i];

	stringprojctn_name="";
	switch (projection)
	{
	caseprojection_type.geographic:
	projctn_name="geographic";
	break;
	caseprojection_type.arctic:
	projctn_name="arctic";
	break;
	caseprojection_type.antarctic:
	projctn_name="antarctic";
	break;
	}

	return"https://worldview.earthdata.nasa.gov/?p="+projctn_name+
	"&l="+default_layers+layers_str+"&t="+time.ToString("yyyy-MM-dd") +
	"&z=3&v="+coordinates.ToString();
	}
	}
	}