lasinfo (210611) report for 'AHN4T/26CZ1_04.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: 178/2021 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: 31908856 number of points by return: 23024670 6292549 2188296 372871 30470 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 479980 0 min x y z: 142980.000 479980.000 -0.353 max x y z: 144019.999 481110.704 34.206 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: 31908856 extended number of points by return: 23024670 6292549 2188296 372871 30470 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 1130704 Z -353 34206 intensity 59 2987 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 18 user_data 6 7 point_source_ID 141 142 gps_time 270200083.275158 270200956.675885 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 21 255 B 16 250 NIR 0 253 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -5167 3000 extended_scanner_channel 0 0 attribute0 0.59 29.87 ('Amplitude') attribute1 -15.28 14.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23024670 number of intermediate returns: 2570317 number of last returns: 23088924 number of single returns: 16775055 covered area in square units/kilounits: 1032004/1.03 point density: all returns 30.92 last only 22.37 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31908856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23024670 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6292549 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2188296 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 372871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30470 instead zero. overview over extended number of returns of given pulse: 16775055 8209930 5414350 1358562 150147 812 0 0 0 0 0 0 0 0 0 histogram of classification of points: 10584388 unclassified (1) 12587235 ground (2) 19774 building (6) 8717459 water (9) +-> flagged as extended overlap: 2321082 +---> 1072822 of those are unclassified (1) +---> 912000 of those are ground (2) +---> 287 of those are building (6) +---> 335973 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 274 bin [-0.3,-0.2) has 93190 bin [-0.2,-0.1) has 6703579 bin [-0.1,0.0) has 2681998 bin [0.0,0.1) has 829765 bin [0.1,0.2) has 752954 bin [0.2,0.3) has 485749 bin [0.3,0.4) has 255501 bin [0.4,0.5) has 142242 bin [0.5,0.6) has 97217 bin [0.6,0.7) has 83541 bin [0.7,0.8) has 82813 bin [0.8,0.9) has 84311 bin [0.9,1.0) has 90702 bin [1.0,1.1) has 95970 bin [1.1,1.2) has 91471 bin [1.2,1.3) has 83175 bin [1.3,1.4) has 79486 bin [1.4,1.5) has 81846 bin [1.5,1.6) has 81071 bin [1.6,1.7) has 76081 bin [1.7,1.8) has 70403 bin [1.8,1.9) has 64514 bin [1.9,2.0) has 63759 bin [2.0,2.1) has 59005 bin [2.1,2.2) has 58930 bin [2.2,2.3) has 58449 bin [2.3,2.4) has 52731 bin [2.4,2.5) has 48852 bin [2.5,2.6) has 49482 bin [2.6,2.7) has 46634 bin [2.7,2.8) has 46110 bin [2.8,2.9) has 46188 bin [2.9,3.0) has 56544 bin [3.0,3.1) has 89756 bin [3.1,3.2) has 162417 bin [3.2,3.3) has 294062 bin [3.3,3.4) has 343428 bin [3.4,3.5) has 358995 bin [3.5,3.6) has 442460 bin [3.6,3.7) has 482450 bin [3.7,3.8) has 432389 bin [3.8,3.9) has 401636 bin [3.9,4.0) has 368565 bin [4.0,4.1) has 311501 bin [4.1,4.2) has 281336 bin [4.2,4.3) has 240311 bin [4.3,4.4) has 216498 bin [4.4,4.5) has 221260 bin [4.5,4.6) has 212612 bin [4.6,4.7) has 178728 bin [4.7,4.8) has 160804 bin [4.8,4.9) has 149850 bin [4.9,5.0) has 134252 bin [5.0,5.1) has 128717 bin [5.1,5.2) has 121315 bin [5.2,5.3) has 114632 bin 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bin [28.6,28.7) has 3074 bin [28.7,28.8) has 2682 bin [28.8,28.9) has 2447 bin [28.9,29.0) has 2103 bin [29.0,29.1) has 2037 bin [29.1,29.2) has 1885 bin [29.2,29.3) has 1566 bin [29.3,29.4) has 1346 bin [29.4,29.5) has 1238 bin [29.5,29.6) has 1068 bin [29.6,29.7) has 981 bin [29.7,29.8) has 823 bin [29.8,29.9) has 742 bin [29.9,30.0) has 712 bin [30.0,30.1) has 610 bin [30.1,30.2) has 513 bin [30.2,30.3) has 423 bin [30.3,30.4) has 383 bin [30.4,30.5) has 355 bin [30.5,30.6) has 300 bin [30.6,30.7) has 270 bin [30.7,30.8) has 237 bin [30.8,30.9) has 178 bin [30.9,31.0) has 183 bin [31.0,31.1) has 169 bin [31.1,31.2) has 139 bin [31.2,31.3) has 164 bin [31.3,31.4) has 147 bin [31.4,31.5) has 131 bin [31.5,31.6) has 146 bin [31.6,31.7) has 134 bin [31.7,31.8) has 123 bin [31.8,31.9) has 126 bin [31.9,32.0) has 100 bin [32.0,32.1) has 98 bin [32.1,32.2) has 86 bin [32.2,32.3) has 68 bin [32.3,32.4) has 69 bin [32.4,32.5) has 48 bin [32.5,32.6) has 45 bin [32.6,32.7) has 40 bin [32.7,32.8) has 37 bin [32.8,32.9) has 42 bin [32.9,33.0) has 37 bin [33.0,33.1) has 46 bin [33.1,33.2) has 20 bin [33.2,33.3) has 26 bin [33.3,33.4) has 28 bin [33.4,33.5) has 25 bin [33.5,33.6) has 23 bin [33.6,33.7) has 31 bin [33.7,33.8) has 26 bin [33.8,33.9) has 19 bin [33.9,34.0) has 21 bin [34.0,34.1) has 15 bin [34.1,34.2) has 12 bin [34.2,34.3) has 2 average z coordinate 6.2 for 31908856 element(s) point source id histogram with bin size 1.000000 bin 141 has 18497105 bin 142 has 13411751 average point source id 141.420314379180496 for 31908856 element(s)