lasinfo (210611) report for 'AHN4T/51GZ2_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: 339/2022 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: 38501530 number of points by return: 25381912 9787061 2831939 454307 46311 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 374980 0 min x y z: 164980.000 374980.000 21.989 max x y z: 166019.999 376269.999 54.760 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: 38501530 extended number of points by return: 25381912 9787061 2831939 454307 46311 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 21989 54760 intensity 48 3854 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 79 81 gps_time 296123076.195800 296125840.955338 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 32 255 B 17 255 NIR 11 255 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 38.54 ('Amplitude') attribute1 -16.57 22.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25381912 number of intermediate returns: 3335094 number of last returns: 25353626 number of single returns: 15569102 covered area in square units/kilounits: 1340528/1.34 point density: all returns 28.72 last only 18.91 (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 38501530 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25381912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9787061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2831939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 454307 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46311 instead zero. overview over extended number of returns of given pulse: 15569102 13922138 7142307 1635621 216185 15348 829 0 0 0 0 0 0 0 0 histogram of classification of points: 17400018 unclassified (1) 20949738 ground (2) 138563 building (6) 13165 water (9) 46 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2312520 +---> 918982 of those are unclassified (1) +---> 1378776 of those are ground (2) +---> 14183 of those are building (6) +---> 579 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.9,22.0) has 1 bin [22.0,22.1) has 29 bin [22.1,22.2) has 277 bin [22.2,22.3) has 605 bin [22.3,22.4) has 1088 bin [22.4,22.5) has 1310 bin [22.5,22.6) has 1881 bin [22.6,22.7) has 16277 bin [22.7,22.8) has 66213 bin [22.8,22.9) has 61250 bin [22.9,23.0) has 39561 bin [23.0,23.1) has 24125 bin [23.1,23.2) has 32477 bin [23.2,23.3) has 131412 bin [23.3,23.4) has 208498 bin [23.4,23.5) has 227124 bin [23.5,23.6) has 306880 bin [23.6,23.7) has 291582 bin [23.7,23.8) has 313220 bin [23.8,23.9) has 346801 bin [23.9,24.0) has 407344 bin [24.0,24.1) has 385092 bin [24.1,24.2) has 455035 bin [24.2,24.3) has 539787 bin [24.3,24.4) has 675089 bin [24.4,24.5) has 781068 bin [24.5,24.6) has 820711 bin [24.6,24.7) has 865628 bin [24.7,24.8) has 905975 bin [24.8,24.9) has 934485 bin [24.9,25.0) has 1022654 bin [25.0,25.1) has 1019005 bin [25.1,25.2) has 994122 bin [25.2,25.3) has 974198 bin [25.3,25.4) has 951678 bin [25.4,25.5) has 853120 bin [25.5,25.6) has 765698 bin [25.6,25.7) has 741953 bin [25.7,25.8) has 730151 bin [25.8,25.9) has 669555 bin [25.9,26.0) has 609449 bin [26.0,26.1) has 563463 bin [26.1,26.2) has 560613 bin [26.2,26.3) has 506527 bin [26.3,26.4) has 424422 bin [26.4,26.5) has 341792 bin [26.5,26.6) has 258471 bin [26.6,26.7) has 214649 bin [26.7,26.8) has 192724 bin [26.8,26.9) has 178273 bin [26.9,27.0) has 163711 bin [27.0,27.1) has 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[49.9,50.0) has 837 bin [50.0,50.1) has 768 bin [50.1,50.2) has 665 bin [50.2,50.3) has 625 bin [50.3,50.4) has 566 bin [50.4,50.5) has 544 bin [50.5,50.6) has 563 bin [50.6,50.7) has 540 bin [50.7,50.8) has 516 bin [50.8,50.9) has 502 bin [50.9,51.0) has 439 bin [51.0,51.1) has 406 bin [51.1,51.2) has 383 bin [51.2,51.3) has 404 bin [51.3,51.4) has 292 bin [51.4,51.5) has 273 bin [51.5,51.6) has 242 bin [51.6,51.7) has 199 bin [51.7,51.8) has 166 bin [51.8,51.9) has 151 bin [51.9,52.0) has 134 bin [52.0,52.1) has 147 bin [52.1,52.2) has 127 bin [52.2,52.3) has 115 bin [52.3,52.4) has 93 bin [52.4,52.5) has 91 bin [52.5,52.6) has 91 bin [52.6,52.7) has 84 bin [52.7,52.8) has 86 bin [52.8,52.9) has 71 bin [52.9,53.0) has 87 bin [53.0,53.1) has 65 bin [53.1,53.2) has 38 bin [53.2,53.3) has 31 bin [53.3,53.4) has 32 bin [53.4,53.5) has 17 bin [53.5,53.6) has 26 bin [53.6,53.7) has 18 bin [53.7,53.8) has 14 bin [53.8,53.9) has 7 bin [53.9,54.0) has 10 bin [54.0,54.1) has 9 bin [54.1,54.2) has 3 bin [54.2,54.3) has 4 bin [54.3,54.4) has 4 bin [54.4,54.5) has 1 bin [54.5,54.6) has 6 bin [54.6,54.7) has 3 bin [54.7,54.8) has 3 average z coordinate 30.0 for 38501530 element(s) point source id histogram with bin size 1.000000 bin 79 has 11943479 bin 80 has 26552193 bin 81 has 5858 average point source id 79.689944243774207 for 38501530 element(s)