Methane Concentration Maps 2002-2013

This is a quickie nerdy post to document an interesting issue I've noticed this morning when I was browsing the European Space Agency atmospheric methane (CH4) concentration maps. The source page is here ESA Web page with methane maps

The ESA page includes a series of maps, including this movie with methane concentrations. As far as I can see this map/movie set  is ok:

ESA methane data  movie, top of the page, 

all data is shown 

There's  also a short movie near the bottom, which includes an interesting edit.  I'm copying here:

ESA methane data movie, bottom of the page,
some areas are masked  

The movie moves a bit too fast, so I decided to take a few screen prints which follow. Notice how the third map shows grey areas where previous maps show yellow and orange high methane concentrations? I wonder, why would they take the same data set and mask key areas they show at the top?

Translating Cuba: The Black Spring & the Rolling Stones

I've been thinking about writing a welcome speech for president Obama on occasion of his visit to Cuba, where he's going to meet his friend, Raul Castro. However, I think this is much better than anything I could write. It was written by Iván García, 16 March 2016 — and published in Translating Cuba (this blog is linked on the right as one of my favorites).

A portion of Ivan's article follows:

Around 12 midnight on Tuesday, 18 March 2003, I was en route to my apartment in the La Víbora neighborhood when, from the balcony, some incomprehensible signs coming from my mother set off the alarms.

Those were hard years. My mother and I were contributing articles to  the independent press agency, Cuba Press, prohibited by the government, which was led by the poet and journalist Raúl Rivero. We were detained, intimidated or warned by cowboys from State Security with too much insistence.

Islands aren't all the same.

I just read an article in "The Conversation" about sea level rise and the problems it causes to the inhabitants of low lying Pacific Ocean atolls. I thought the article was mostly bullshit, so I wrote a polite comment which follows:

I was born on an island, we had a house about 600 meters from the sea. We haven’t noticed much change in over 50 years.

But local regulations won’t allow any construction close to the high tide mark. The beach is so wide it's possible to play baseball and other beach sports without getting tangled with sun bathers.

Piers, groins, or other structures aren’t allowed. Sea walls are only built in limited areas where the coast is exposed reef. And the sewage outfall is taken by a pipe very far beyond where people fish. The island isn’t overpopulated.

I think the biggest problem the population faces is a corrupt socialist government which seems to enjoy abusing human rights, rising prostitution which brings in undesirable tourists. The future looks grim if this dictatorship can’t be overthrown.

So you see, not all islands are the same. I think the article should refer to “low relief overpopulated islands in the process of social collapse”.

Venezuela y su relación con Cuba

Estos comentarios los copié de El País, debajo de un artículo que pueden leer aquí: Carta para Venezuela en El País . El contenido explica la naturaleza de la relación entre Venezuela y Cuba, y por qué la política de acercamiento y amistad de Obama hacia la dictadura de la familia Castro es un error histórico. El segundo comentario es una respuesta al primero. 

Carlos Pérez 

Me parece admirable su creencia en que el espiritu venezolano no admitiría ser sometido militarmente, cuando hoy el régimen cubano controla las notarías públicas y los registros civiles de Venezuela. .......También supervisa los sistemas informáticos de la presidencia, ministerios, programas sociales, policía y servicios de seguridad, así como la petrolera estatal PDVSA. El G2 cubano controla la Dirección de Inteligencia Militar (DIM) y los Servicios de Inteligencia Bolivarianos (SEBIN). .........El chavismo paga un tributo a Cuba de 100 mil barriles diarios. Hay unos 40.000 funcionarios cubanos infiltrados en puestos claves, y muchos de ellos están siendo nacionalizados fraudulentamente. Hay 50 toneladas de oro venezolano en la Habana que el gobierno castrista se niega a devolver aduciendo que los retiene en garantía de bienes y servicios en Venezuela. ¿Y dice usted que el pueblo venezolano no soportaría estar sometido militarmente? 

Lemur Social 

Un tema que ignora este diario, los gobiernos de la Unión Europea, el gobierno de EEUU, y otros, es que Venezuela es una casi-colonia de la dictadura de la familia Castro. .....Y si no lo es, creo que estaríamos de acuerdo que Maduro tiene lazos muy fuertes con Raúl Castro. Esta conexión es ignorada por gobiernos que se acercan, adulan, y ayudan, a la dictadura cubana. ....Esto a su vez convence al liderazgo de la autocracia en Caracas (Maduro, Cabello, y el militar Padrino López) que montar una dictadura no acarrea consecuencias adversas. ..........Por lo tanto la conclusión es que Obama, y esa cúpula izquierdista que lo rodea en Washington, no tiene idea de cómo hacer una diplomacia coherente. Y los europeos, como siempre, lo que hacen es empeorar la situación actuando como segundón de EEUU.