lasinfo (210611) report for 'AHN4T/29AZ1_18.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: 336/2022 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: 36337810 number of points by return: 24833005 7399651 3191343 795170 110104 scale factor x y z: 0.001 0.001 0.001 offset x y z: 261980 488730 0 min x y z: 261980.000 488730.000 19.841 max x y z: 263019.999 490019.999 64.033 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: 36337810 extended number of points by return: 24833005 7399651 3191343 795170 110104 8208 329 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 19841 64033 intensity 55 4720 return_number 1 7 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 181 183 gps_time 328782349.671107 328783991.702478 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 32 255 B 29 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.11 31.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24833005 number of intermediate returns: 4106987 number of last returns: 24832748 number of single returns: 17434930 covered area in square units/kilounits: 1323772/1.32 point density: all returns 27.45 last only 18.76 (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 36337810 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24833005 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7399651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3191343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 795170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 110104 instead zero. overview over extended number of returns of given pulse: 17434930 8413632 7186643 2742587 510252 47491 2275 0 0 0 0 0 0 0 0 histogram of classification of points: 13164748 unclassified (1) 22978973 ground (2) 113717 building (6) 74249 water (9) 6123 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3001976 +---> 1086601 of those are unclassified (1) +---> 1907499 of those are ground (2) +---> 5566 of those are building (6) +---> 2310 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.8,19.9) has 9 bin [19.9,20.0) has 828 bin [20.0,20.1) has 1962 bin [20.1,20.2) has 493 bin [20.2,20.3) has 414 bin [20.3,20.4) has 295 bin [20.4,20.5) has 228 bin [20.5,20.6) has 205 bin [20.6,20.7) has 670 bin [20.7,20.8) has 2570 bin [20.8,20.9) has 3215 bin [20.9,21.0) has 5046 bin [21.0,21.1) has 8530 bin [21.1,21.2) has 10092 bin [21.2,21.3) has 11680 bin 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[60.2,60.3) has 23 bin [60.3,60.4) has 15 bin [60.4,60.5) has 17 bin [60.5,60.6) has 25 bin [60.6,60.7) has 20 bin [60.7,60.8) has 12 bin [60.8,60.9) has 9 bin [60.9,61.0) has 9 bin [61.0,61.1) has 6 bin [61.1,61.2) has 7 bin [61.2,61.3) has 7 bin [61.3,61.4) has 8 bin [61.4,61.5) has 9 bin [61.5,61.6) has 14 bin [61.6,61.7) has 11 bin [61.7,61.8) has 13 bin [61.8,61.9) has 7 bin [61.9,62.0) has 3 bin [62.0,62.1) has 5 bin [62.1,62.2) has 6 bin [62.2,62.3) has 3 bin [62.3,62.4) has 3 bin [62.4,62.5) has 5 bin [62.5,62.6) has 7 bin [62.6,62.7) has 7 bin [62.7,62.8) has 6 bin [62.8,62.9) has 4 bin [62.9,63.0) has 3 bin [63.0,63.1) has 4 bin [63.1,63.2) has 7 bin [63.2,63.3) has 6 bin [63.3,63.4) has 3 bin [63.4,63.5) has 5 bin [63.5,63.6) has 4 bin [63.6,63.7) has 4 bin [63.7,63.8) has 1 bin [63.8,63.9) has 1 bin [64.0,64.1) has 1 average z coordinate 27.4 for 36337810 element(s) point source id histogram with bin size 1.000000 bin 181 has 1356925 bin 182 has 30057080 bin 183 has 4923805 average point source id 182.098158914915359 for 36337810 element(s)