lasinfo (210611) report for 'AHN4T/33CZ1_06.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: 40370206 number of points by return: 25577122 11016884 3288321 452431 33716 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 453730 0 min x y z: 179980.000 453730.000 23.077 max x y z: 181019.999 455019.999 55.520 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: 40370206 extended number of points by return: 25577122 11016884 3288321 452431 33716 1672 60 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 23077 55520 intensity 56 2176 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 112 114 gps_time 328694838.539268 328696548.744089 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 55 255 B 42 244 NIR 39 251 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 5.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25577122 number of intermediate returns: 3779389 number of last returns: 25573391 number of single returns: 14559696 covered area in square units/kilounits: 1341580/1.34 point density: all returns 30.09 last only 19.06 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40370206 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25577122 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11016884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3288321 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 452431 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33716 instead zero. overview over extended number of returns of given pulse: 14559696 15447366 8513835 1678516 160672 9707 414 0 0 0 0 0 0 0 0 histogram of classification of points: 19561439 unclassified (1) 20807451 ground (2) 1316 water (9) +-> flagged as extended overlap: 3228896 +---> 1516534 of those are unclassified (1) +---> 1711990 of those are ground (2) +---> 372 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.0,23.1) has 5 bin [23.1,23.2) has 46 bin [23.2,23.3) has 186 bin [23.3,23.4) has 209 bin [23.4,23.5) has 336 bin [23.5,23.6) has 309 bin [23.6,23.7) has 307 bin [23.7,23.8) has 367 bin [23.8,23.9) has 945 bin [23.9,24.0) has 2484 bin [24.0,24.1) has 4445 bin [24.1,24.2) has 8720 bin [24.2,24.3) has 20021 bin [24.3,24.4) has 52017 bin [24.4,24.5) has 123173 bin [24.5,24.6) has 221721 bin [24.6,24.7) has 302621 bin [24.7,24.8) has 338367 bin [24.8,24.9) has 356545 bin [24.9,25.0) has 433948 bin [25.0,25.1) has 574588 bin [25.1,25.2) has 700473 bin [25.2,25.3) has 830575 bin [25.3,25.4) has 935753 bin [25.4,25.5) has 932430 bin [25.5,25.6) has 900671 bin [25.6,25.7) has 879476 bin [25.7,25.8) has 799968 bin [25.8,25.9) has 764601 bin [25.9,26.0) has 762548 bin [26.0,26.1) has 717341 bin [26.1,26.2) has 603865 bin [26.2,26.3) has 526872 bin [26.3,26.4) has 480722 bin [26.4,26.5) has 442344 bin [26.5,26.6) has 417907 bin [26.6,26.7) has 397162 bin [26.7,26.8) has 378602 bin [26.8,26.9) has 373474 bin [26.9,27.0) has 333496 bin [27.0,27.1) has 294000 bin [27.1,27.2) has 272136 bin [27.2,27.3) has 263215 bin [27.3,27.4) has 240945 bin [27.4,27.5) has 213555 bin [27.5,27.6) has 201109 bin [27.6,27.7) has 204636 bin [27.7,27.8) has 209745 bin [27.8,27.9) has 225985 bin [27.9,28.0) has 251277 bin [28.0,28.1) has 263396 bin [28.1,28.2) has 275129 bin [28.2,28.3) has 256043 bin [28.3,28.4) has 247547 bin [28.4,28.5) has 264230 bin [28.5,28.6) has 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has 2 bin [55.5,55.6) has 1 average z coordinate 32.7 for 40370206 element(s) point source id histogram with bin size 1.000000 bin 112 has 321272 bin 113 has 36479212 bin 114 has 3569722 average point source id 113.080466520284787 for 40370206 element(s)