lasinfo (210611) report for 'AHN4T/26HZ2_19.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: 66671895 number of points by return: 46609850 13826374 5101301 1023221 111149 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 476230 0 min x y z: 177980.000 476230.000 16.150 max x y z: 179019.999 477519.999 69.543 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: 66671895 extended number of points by return: 46609850 13826374 5101301 1023221 111149 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 16150 69543 intensity 59 3161 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 -13 34 user_data 6 7 point_source_ID 144 145 gps_time 270203921.490558 270204364.197716 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 18 255 B 10 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 5667 extended_scanner_channel 0 0 attribute0 0.59 31.61 ('Amplitude') attribute1 -15.58 16.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46609850 number of intermediate returns: 6249304 number of last returns: 46556226 number of single returns: 32743485 covered area in square units/kilounits: 1340124/1.34 point density: all returns 49.75 last only 34.74 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66671895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46609850 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13826374 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5101301 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1023221 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 111149 instead zero. overview over extended number of returns of given pulse: 32743485 17458122 12252802 3659096 550605 7640 145 0 0 0 0 0 0 0 0 histogram of classification of points: 23553203 unclassified (1) 42887541 ground (2) 201948 building (6) 25493 water (9) 3710 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4368086 +---> 1710558 of those are unclassified (1) +---> 2599340 of those are ground (2) +---> 51501 of those are building (6) +---> 4474 of those are water (9) +---> 2213 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [16.1,16.2) has 21 bin [16.2,16.3) has 954 bin [16.3,16.4) has 1674 bin [16.4,16.5) has 3465 bin [16.5,16.6) has 5675 bin [16.6,16.7) has 6829 bin [16.7,16.8) has 9504 bin [16.8,16.9) has 13446 bin [16.9,17.0) has 23465 bin [17.0,17.1) has 48451 bin [17.1,17.2) has 112083 bin [17.2,17.3) has 136953 bin 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[47.3,47.4) has 10109 bin [47.4,47.5) has 9698 bin [47.5,47.6) has 9316 bin [47.6,47.7) has 8734 bin [47.7,47.8) has 8388 bin [47.8,47.9) has 7860 bin [47.9,48.0) has 7480 bin [48.0,48.1) has 7060 bin [48.1,48.2) has 6660 bin [48.2,48.3) has 6433 bin [48.3,48.4) has 6157 bin [48.4,48.5) has 5880 bin [48.5,48.6) has 5366 bin [48.6,48.7) has 4997 bin [48.7,48.8) has 4725 bin [48.8,48.9) has 4408 bin [48.9,49.0) has 4144 bin [49.0,49.1) has 3808 bin [49.1,49.2) has 3764 bin [49.2,49.3) has 3479 bin [49.3,49.4) has 3040 bin [49.4,49.5) has 2963 bin [49.5,49.6) has 2719 bin [49.6,49.7) has 2640 bin [49.7,49.8) has 2542 bin [49.8,49.9) has 2394 bin [49.9,50.0) has 2189 bin [50.0,50.1) has 2119 bin [50.1,50.2) has 1810 bin [50.2,50.3) has 1799 bin [50.3,50.4) has 1687 bin [50.4,50.5) has 1467 bin [50.5,50.6) has 1287 bin [50.6,50.7) has 1354 bin [50.7,50.8) has 1256 bin [50.8,50.9) has 1218 bin [50.9,51.0) has 1164 bin [51.0,51.1) has 1082 bin [51.1,51.2) has 1076 bin [51.2,51.3) has 1024 bin [51.3,51.4) has 903 bin [51.4,51.5) has 811 bin [51.5,51.6) has 678 bin [51.6,51.7) has 647 bin [51.7,51.8) has 604 bin [51.8,51.9) has 535 bin [51.9,52.0) has 524 bin [52.0,52.1) has 500 bin [52.1,52.2) has 519 bin [52.2,52.3) has 479 bin [52.3,52.4) has 431 bin [52.4,52.5) has 425 bin [52.5,52.6) has 421 bin [52.6,52.7) has 393 bin [52.7,52.8) has 395 bin [52.8,52.9) has 340 bin [52.9,53.0) has 275 bin [53.0,53.1) has 236 bin [53.1,53.2) has 247 bin [53.2,53.3) has 211 bin [53.3,53.4) has 195 bin [53.4,53.5) has 181 bin [53.5,53.6) has 231 bin [53.6,53.7) has 255 bin [53.7,53.8) has 261 bin [53.8,53.9) has 261 bin [53.9,54.0) has 225 bin [54.0,54.1) has 198 bin [54.1,54.2) has 173 bin [54.2,54.3) has 170 bin [54.3,54.4) has 176 bin [54.4,54.5) has 151 bin [54.5,54.6) has 111 bin [54.6,54.7) has 120 bin [54.7,54.8) has 98 bin [54.8,54.9) has 96 bin [54.9,55.0) has 77 bin [55.0,55.1) has 78 bin [55.1,55.2) has 91 bin [55.2,55.3) has 69 bin [55.3,55.4) has 53 bin [55.4,55.5) has 57 bin [55.5,55.6) has 62 bin [55.6,55.7) has 51 bin [55.7,55.8) has 38 bin [55.8,55.9) has 41 bin [55.9,56.0) has 45 bin [56.0,56.1) has 26 bin [56.1,56.2) has 29 bin [56.2,56.3) has 30 bin [56.3,56.4) has 24 bin [56.4,56.5) has 29 bin [56.5,56.6) has 12 bin [56.6,56.7) has 24 bin [56.7,56.8) has 13 bin [56.8,56.9) has 12 bin [56.9,57.0) has 9 bin [57.0,57.1) has 4 bin [57.1,57.2) has 5 bin [57.2,57.3) has 5 bin [57.3,57.4) has 8 bin [57.4,57.5) has 5 bin [57.5,57.6) has 7 bin [57.6,57.7) has 5 bin [57.7,57.8) has 3 bin [57.8,57.9) has 3 bin [58.1,58.2) has 1 bin [58.4,58.5) has 2 bin [58.7,58.8) has 1 bin [58.8,58.9) has 2 bin [60.5,60.6) has 1 bin [60.6,60.7) has 2 bin [60.7,60.8) has 1 bin [60.8,60.9) has 2 bin [68.7,68.8) has 1 bin [69.0,69.1) has 2 bin [69.2,69.3) has 1 bin [69.5,69.6) has 1 average z coordinate 24.7 for 66671895 element(s) point source id histogram with bin size 1.000000 bin 144 has 25147071 bin 145 has 41524824 average point source id 144.622823515065818 for 66671895 element(s)