lasinfo (210611) report for 'AHN4T/34FZ1_23.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 337/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 36897298 number of points by return: 28654901 5154120 2325329 652489 110459 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 462480 0 min x y z: 251980.000 462480.000 28.745 max x y z: 253019.999 463769.999 65.632 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 36897298 extended number of points by return: 28654901 5154120 2325329 652489 110459 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 28745 65632 intensity 56 4783 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 13 user_data 6 7 point_source_ID 173 174 gps_time 324215746.653109 324216768.935918 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 36 255 B 16 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 31.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28654901 number of intermediate returns: 3106525 number of last returns: 28614629 number of single returns: 23478757 covered area in square units/kilounits: 1336856/1.34 point density: all returns 27.60 last only 21.40 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36897298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28654901 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5154120 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2325329 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 652489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 110459 instead zero. overview over extended number of returns of given pulse: 23478757 5665368 5028140 2171625 493864 55411 4133 0 0 0 0 0 0 0 0 histogram of classification of points: 10266818 unclassified (1) 26013423 ground (2) 595365 building (6) 16363 water (9) 5329 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2546677 +---> 729491 of those are unclassified (1) +---> 1791689 of those are ground (2) +---> 25444 of those are building (6) +---> 53 of those are water (9) z coordinate histogram with bin size 0.100000 bin [28.7,28.8) has 34 bin [28.8,28.9) has 659 bin [28.9,29.0) has 5603 bin [29.0,29.1) has 6466 bin [29.1,29.2) has 21392 bin [29.2,29.3) has 14419 bin [29.3,29.4) has 16329 bin [29.4,29.5) has 17735 bin [29.5,29.6) has 26918 bin [29.6,29.7) has 32662 bin [29.7,29.8) has 40875 bin [29.8,29.9) has 74959 bin [29.9,30.0) has 153352 bin [30.0,30.1) has 258142 bin [30.1,30.2) has 217764 bin [30.2,30.3) has 233458 bin [30.3,30.4) has 361884 bin [30.4,30.5) has 463413 bin [30.5,30.6) has 644815 bin [30.6,30.7) has 1044104 bin [30.7,30.8) has 1338068 bin [30.8,30.9) has 1416400 bin [30.9,31.0) has 1452454 bin [31.0,31.1) has 1833830 bin [31.1,31.2) has 1853299 bin [31.2,31.3) has 1737566 bin [31.3,31.4) has 1683520 bin [31.4,31.5) has 1786173 bin [31.5,31.6) has 1727753 bin [31.6,31.7) has 1562064 bin [31.7,31.8) has 1103244 bin [31.8,31.9) has 918667 bin [31.9,32.0) has 741226 bin [32.0,32.1) has 682221 bin [32.1,32.2) has 566365 bin [32.2,32.3) has 445404 bin [32.3,32.4) has 412406 bin [32.4,32.5) has 407057 bin [32.5,32.6) has 413181 bin [32.6,32.7) has 393510 bin [32.7,32.8) has 391800 bin [32.8,32.9) has 334287 bin [32.9,33.0) has 186696 bin [33.0,33.1) has 112436 bin [33.1,33.2) has 61855 bin [33.2,33.3) has 60018 bin [33.3,33.4) has 57836 bin [33.4,33.5) has 56465 bin [33.5,33.6) has 56302 bin [33.6,33.7) has 54145 bin [33.7,33.8) has 53144 bin 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[61.0,61.1) has 123 bin [61.1,61.2) has 130 bin [61.2,61.3) has 99 bin [61.3,61.4) has 123 bin [61.4,61.5) has 122 bin [61.5,61.6) has 98 bin [61.6,61.7) has 87 bin [61.7,61.8) has 127 bin [61.8,61.9) has 101 bin [61.9,62.0) has 84 bin [62.0,62.1) has 95 bin [62.1,62.2) has 104 bin [62.2,62.3) has 99 bin [62.3,62.4) has 85 bin [62.4,62.5) has 83 bin [62.5,62.6) has 84 bin [62.6,62.7) has 70 bin [62.7,62.8) has 90 bin [62.8,62.9) has 63 bin [62.9,63.0) has 73 bin [63.0,63.1) has 77 bin [63.1,63.2) has 67 bin [63.2,63.3) has 77 bin [63.3,63.4) has 73 bin [63.4,63.5) has 55 bin [63.5,63.6) has 68 bin [63.6,63.7) has 52 bin [63.7,63.8) has 56 bin [63.8,63.9) has 45 bin [63.9,64.0) has 39 bin [64.0,64.1) has 44 bin [64.1,64.2) has 37 bin [64.2,64.3) has 41 bin [64.3,64.4) has 47 bin [64.4,64.5) has 36 bin [64.5,64.6) has 41 bin [64.6,64.7) has 27 bin [64.7,64.8) has 26 bin [64.8,64.9) has 23 bin [64.9,65.0) has 15 bin [65.0,65.1) has 9 bin [65.1,65.2) has 4 bin [65.2,65.3) has 7 bin [65.3,65.4) has 2 bin [65.4,65.5) has 6 bin [65.5,65.6) has 2 bin [65.6,65.7) has 2 average z coordinate 34.6 for 36897298 element(s) point source id histogram with bin size 1.000000 bin 173 has 25748941 bin 174 has 11148357 average point source id 173.30214562052754 for 36897298 element(s)