lasinfo (210611) report for 'AHN4T/57AN1_25.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: 340/2022 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: 36334559 number of points by return: 23011225 10369309 2607482 322779 23764 scale factor x y z: 0.001 0.001 0.001 offset x y z: 143980 368730 0 min x y z: 143980.000 368730.000 32.186 max x y z: 145019.999 370019.999 70.497 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: 36334559 extended number of points by return: 23011225 10369309 2607482 322779 23764 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 32186 70497 intensity 0 4860 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 29 user_data 6 7 point_source_ID 67 69 gps_time 298040495.924051 298044021.469428 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 232 G 32 229 B 24 214 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -17.02 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23011225 number of intermediate returns: 2946186 number of last returns: 22993392 number of single returns: 12616244 covered area in square units/kilounits: 1257344/1.26 point density: all returns 28.90 last only 18.29 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36334559 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23011225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10369309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2607482 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 322779 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23764 instead zero. overview over extended number of returns of given pulse: 12616244 15543156 6860001 1196216 112947 5717 278 0 0 0 0 0 0 0 0 histogram of classification of points: 17651073 unclassified (1) 18674632 ground (2) 8321 water (9) 533 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2597212 +---> 1375674 of those are unclassified (1) +---> 1220940 of those are ground (2) +---> 598 of those are water (9) z coordinate histogram with bin size 0.100000 bin [32.1,32.2) has 2 bin [32.2,32.3) has 216 bin [32.3,32.4) has 7211 bin [32.4,32.5) has 28035 bin [32.5,32.6) has 59080 bin [32.6,32.7) has 80563 bin [32.7,32.8) has 104393 bin [32.8,32.9) has 140869 bin [32.9,33.0) has 271195 bin [33.0,33.1) has 473564 bin [33.1,33.2) has 535165 bin [33.2,33.3) has 473392 bin [33.3,33.4) has 423734 bin [33.4,33.5) has 473052 bin [33.5,33.6) has 688460 bin [33.6,33.7) has 509329 bin [33.7,33.8) 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bin [64.7,64.8) has 8 bin [64.8,64.9) has 14 bin [64.9,65.0) has 5 bin [65.0,65.1) has 10 bin [65.1,65.2) has 13 bin [65.2,65.3) has 10 bin [65.3,65.4) has 3 bin [65.4,65.5) has 4 bin [65.5,65.6) has 5 bin [65.6,65.7) has 7 bin [65.7,65.8) has 14 bin [65.8,65.9) has 11 bin [65.9,66.0) has 12 bin [66.0,66.1) has 12 bin [66.1,66.2) has 4 bin [66.2,66.3) has 4 bin [66.3,66.4) has 7 bin [66.4,66.5) has 6 bin [66.5,66.6) has 8 bin [66.6,66.7) has 9 bin [66.7,66.8) has 12 bin [66.8,66.9) has 12 bin [66.9,67.0) has 12 bin [67.0,67.1) has 10 bin [67.1,67.2) has 8 bin [67.2,67.3) has 6 bin [67.3,67.4) has 8 bin [67.4,67.5) has 12 bin [67.5,67.6) has 12 bin [67.6,67.7) has 7 bin [67.7,67.8) has 5 bin [67.8,67.9) has 17 bin [67.9,68.0) has 10 bin [68.0,68.1) has 13 bin [68.1,68.2) has 13 bin [68.2,68.3) has 14 bin [68.3,68.4) has 14 bin [68.4,68.5) has 9 bin [68.5,68.6) has 6 bin [68.6,68.7) has 8 bin [68.7,68.8) has 5 bin [68.8,68.9) has 3 bin [68.9,69.0) has 3 bin [69.0,69.1) has 4 bin [69.1,69.2) has 3 bin [69.2,69.3) has 2 bin [69.3,69.4) has 5 bin [69.4,69.5) has 4 bin [69.5,69.6) has 6 bin [69.6,69.7) has 2 bin [69.8,69.9) has 2 bin [70.2,70.3) has 1 bin [70.4,70.5) has 1 average z coordinate 40.5 for 36334559 element(s) point source id histogram with bin size 1.000000 bin 67 has 1393759 bin 68 has 28124033 bin 69 has 6816767 average point source id 68.149252066056448 for 36334559 element(s)