lasinfo (210611) report for 'AHN4T/39AN2_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: 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: 44927428 number of points by return: 39523762 4144716 1049412 188905 20633 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 443730 0 min x y z: 144980.000 443730.000 -0.710 max x y z: 146019.999 445019.999 39.221 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: 44927428 extended number of points by return: 39523762 4144716 1049412 188905 20633 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 -710 39221 intensity 0 4933 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 -34 30 user_data 6 7 point_source_ID 73 85 gps_time 269721667.313683 270022429.765321 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 26 255 B 4 255 NIR 39 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5000 extended_scanner_channel 0 0 attribute0 0 15.87 ('Amplitude') attribute1 -15.95 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39523762 number of intermediate returns: 1258469 number of last returns: 39515508 number of single returns: 35370311 covered area in square units/kilounits: 1230668/1.23 point density: all returns 36.51 last only 32.11 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44927428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39523762 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4144716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1049412 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 188905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20633 instead zero. overview over extended number of returns of given pulse: 35370311 6197489 2581972 674090 102809 711 46 0 0 0 0 0 0 0 0 histogram of classification of points: 6336907 unclassified (1) 37818141 ground (2) 260322 building (6) 320876 water (9) 191182 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2946894 +---> 175833 of those are unclassified (1) +---> 2702267 of those are ground (2) +---> 36238 of those are building (6) +---> 32526 of those are water (9) +---> 30 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 271 bin [-0.6,-0.5) has 29581 bin [-0.5,-0.4) has 154678 bin [-0.4,-0.3) has 33683 bin [-0.3,-0.2) has 810 bin [-0.2,-0.1) has 2211 bin [-0.1,0.0) has 10067 bin [0.0,0.1) has 7189 bin [0.1,0.2) has 3728 bin [0.2,0.3) has 4647 bin [0.3,0.4) has 22185 bin [0.4,0.5) has 49246 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[32.2,32.3) has 860 bin [32.3,32.4) has 919 bin [32.4,32.5) has 829 bin [32.5,32.6) has 767 bin [32.6,32.7) has 711 bin [32.7,32.8) has 687 bin [32.8,32.9) has 657 bin [32.9,33.0) has 645 bin [33.0,33.1) has 703 bin [33.1,33.2) has 668 bin [33.2,33.3) has 607 bin [33.3,33.4) has 606 bin [33.4,33.5) has 582 bin [33.5,33.6) has 583 bin [33.6,33.7) has 556 bin [33.7,33.8) has 557 bin [33.8,33.9) has 505 bin [33.9,34.0) has 526 bin [34.0,34.1) has 517 bin [34.1,34.2) has 534 bin [34.2,34.3) has 548 bin [34.3,34.4) has 495 bin [34.4,34.5) has 514 bin [34.5,34.6) has 520 bin [34.6,34.7) has 461 bin [34.7,34.8) has 461 bin [34.8,34.9) has 466 bin [34.9,35.0) has 463 bin [35.0,35.1) has 407 bin [35.1,35.2) has 405 bin [35.2,35.3) has 416 bin [35.3,35.4) has 398 bin [35.4,35.5) has 391 bin [35.5,35.6) has 417 bin [35.6,35.7) has 418 bin [35.7,35.8) has 350 bin [35.8,35.9) has 364 bin [35.9,36.0) has 339 bin [36.0,36.1) has 337 bin [36.1,36.2) has 292 bin [36.2,36.3) has 290 bin [36.3,36.4) has 264 bin [36.4,36.5) has 269 bin [36.5,36.6) has 226 bin [36.6,36.7) has 195 bin [36.7,36.8) has 185 bin [36.8,36.9) has 160 bin [36.9,37.0) has 164 bin [37.0,37.1) has 151 bin [37.1,37.2) has 149 bin [37.2,37.3) has 113 bin [37.3,37.4) has 94 bin [37.4,37.5) has 82 bin [37.5,37.6) has 87 bin [37.6,37.7) has 66 bin [37.7,37.8) has 69 bin [37.8,37.9) has 58 bin [37.9,38.0) has 56 bin [38.0,38.1) has 42 bin [38.1,38.2) has 50 bin [38.2,38.3) has 27 bin [38.3,38.4) has 32 bin [38.4,38.5) has 18 bin [38.5,38.6) has 12 bin [38.6,38.7) has 8 bin [38.7,38.8) has 5 bin [38.8,38.9) has 8 bin [38.9,39.0) has 9 bin [39.0,39.1) has 5 bin [39.1,39.2) has 1 bin [39.2,39.3) has 1 average z coordinate 4.3 for 44927428 element(s) point source id histogram with bin size 1.000000 bin 73 has 25599993 bin 74 has 17945227 bin 85 has 1382208 average point source id 73.768611169996205 for 44927428 element(s)