lasinfo (210611) report for 'AHN4T/58GN1_21.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: 31725911 number of points by return: 26114516 4230616 1183622 181242 15915 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 356230 0 min x y z: 199980.000 356230.000 21.576 max x y z: 201019.999 357519.999 58.749 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: 31725911 extended number of points by return: 26114516 4230616 1183622 181242 15915 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 21576 58749 intensity 0 5098 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 112 114 gps_time 298294534.523748 298296115.480025 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 47 255 B 36 255 NIR 28 255 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 50.98 ('Amplitude') attribute1 -17.01 33.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26114516 number of intermediate returns: 1384488 number of last returns: 26087641 number of single returns: 21860734 covered area in square units/kilounits: 1340352/1.34 point density: all returns 23.67 last only 19.46 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31725911 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26114516 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4230616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1183622 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 181242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15915 instead zero. overview over extended number of returns of given pulse: 21860734 6107672 3012997 664001 75825 4306 376 0 0 0 0 0 0 0 0 histogram of classification of points: 7111132 unclassified (1) 23741349 ground (2) 794779 building (6) 45638 water (9) 33013 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2136398 +---> 458770 of those are unclassified (1) +---> 1642689 of those are ground (2) +---> 32925 of those are building (6) +---> 1395 of those are water (9) +---> 619 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [21.5,21.6) has 3 bin [21.6,21.7) has 128 bin [21.7,21.8) has 3353 bin [21.8,21.9) has 21373 bin [21.9,22.0) has 23038 bin [22.0,22.1) has 24901 bin [22.1,22.2) has 162250 bin [22.2,22.3) has 48570 bin [22.3,22.4) has 94725 bin [22.4,22.5) has 214285 bin [22.5,22.6) has 397419 bin [22.6,22.7) has 654279 bin 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has 390 bin [53.7,53.8) has 413 bin [53.8,53.9) has 354 bin [53.9,54.0) has 353 bin [54.0,54.1) has 350 bin [54.1,54.2) has 372 bin [54.2,54.3) has 341 bin [54.3,54.4) has 351 bin [54.4,54.5) has 309 bin [54.5,54.6) has 294 bin [54.6,54.7) has 287 bin [54.7,54.8) has 262 bin [54.8,54.9) has 281 bin [54.9,55.0) has 298 bin [55.0,55.1) has 229 bin [55.1,55.2) has 232 bin [55.2,55.3) has 244 bin [55.3,55.4) has 227 bin [55.4,55.5) has 213 bin [55.5,55.6) has 192 bin [55.6,55.7) has 196 bin [55.7,55.8) has 166 bin [55.8,55.9) has 161 bin [55.9,56.0) has 147 bin [56.0,56.1) has 144 bin [56.1,56.2) has 103 bin [56.2,56.3) has 124 bin [56.3,56.4) has 116 bin [56.4,56.5) has 111 bin [56.5,56.6) has 103 bin [56.6,56.7) has 98 bin [56.7,56.8) has 99 bin [56.8,56.9) has 69 bin [56.9,57.0) has 80 bin [57.0,57.1) has 73 bin [57.1,57.2) has 68 bin [57.2,57.3) has 60 bin [57.3,57.4) has 63 bin [57.4,57.5) has 51 bin [57.5,57.6) has 41 bin [57.6,57.7) has 42 bin [57.7,57.8) has 33 bin [57.8,57.9) has 28 bin [57.9,58.0) has 21 bin [58.0,58.1) has 19 bin [58.1,58.2) has 14 bin [58.2,58.3) has 11 bin [58.3,58.4) has 10 bin [58.4,58.5) has 10 bin [58.5,58.6) has 2 bin [58.6,58.7) has 2 bin [58.7,58.8) has 2 average z coordinate 26.3 for 31725911 element(s) point source id histogram with bin size 1.000000 bin 112 has 268043 bin 113 has 24624509 bin 114 has 6833359 average point source id 113.206938612416835 for 31725911 element(s)