lasinfo (210611) report for 'AHN4T/33CN1_20.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: 33327563 number of points by return: 25808972 5741518 1569533 194494 12548 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 457480 0 min x y z: 183980.000 457480.000 32.582 max x y z: 185019.999 458769.999 67.694 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: 33327563 extended number of points by return: 25808972 5741518 1569533 194494 12548 485 13 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 32582 67694 intensity 34 1653 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 -1 user_data 6 7 point_source_ID 116 117 gps_time 328698597.610286 328699449.268295 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 255 G 61 255 B 57 236 NIR 36 227 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 -167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 -0.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25808972 number of intermediate returns: 1776118 number of last returns: 25811490 number of single returns: 20069017 covered area in square units/kilounits: 1341592/1.34 point density: all returns 24.84 last only 19.24 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33327563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25808972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5741518 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1569533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 194494 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12548 instead zero. overview over extended number of returns of given pulse: 20069017 8343842 4124049 727484 60262 2819 90 0 0 0 0 0 0 0 0 histogram of classification of points: 10724202 unclassified (1) 22603361 ground (2) +-> flagged as extended overlap: 2522176 +---> 1220577 of those are unclassified (1) +---> 1301599 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [32.5,32.6) has 29 bin [32.6,32.7) has 993 bin [32.7,32.8) has 2892 bin [32.8,32.9) has 9379 bin [32.9,33.0) has 19965 bin [33.0,33.1) has 29603 bin [33.1,33.2) has 56718 bin [33.2,33.3) has 96601 bin [33.3,33.4) has 138854 bin [33.4,33.5) has 183846 bin [33.5,33.6) has 224522 bin [33.6,33.7) has 288639 bin [33.7,33.8) has 373647 bin [33.8,33.9) has 434941 bin [33.9,34.0) has 468991 bin [34.0,34.1) has 490845 bin [34.1,34.2) has 591126 bin [34.2,34.3) has 755163 bin [34.3,34.4) has 745311 bin [34.4,34.5) has 727045 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has 1548 bin [61.5,61.6) has 1421 bin [61.6,61.7) has 1380 bin [61.7,61.8) has 1149 bin [61.8,61.9) has 1066 bin [61.9,62.0) has 1059 bin [62.0,62.1) has 971 bin [62.1,62.2) has 986 bin [62.2,62.3) has 808 bin [62.3,62.4) has 819 bin [62.4,62.5) has 748 bin [62.5,62.6) has 796 bin [62.6,62.7) has 773 bin [62.7,62.8) has 653 bin [62.8,62.9) has 626 bin [62.9,63.0) has 602 bin [63.0,63.1) has 534 bin [63.1,63.2) has 465 bin [63.2,63.3) has 435 bin [63.3,63.4) has 361 bin [63.4,63.5) has 334 bin [63.5,63.6) has 350 bin [63.6,63.7) has 298 bin [63.7,63.8) has 287 bin [63.8,63.9) has 264 bin [63.9,64.0) has 177 bin [64.0,64.1) has 141 bin [64.1,64.2) has 127 bin [64.2,64.3) has 82 bin [64.3,64.4) has 67 bin [64.4,64.5) has 55 bin [64.5,64.6) has 56 bin [64.6,64.7) has 44 bin [64.7,64.8) has 28 bin [64.8,64.9) has 16 bin [64.9,65.0) has 20 bin [65.0,65.1) has 15 bin [65.1,65.2) has 15 bin [65.2,65.3) has 14 bin [65.3,65.4) has 5 bin [65.4,65.5) has 8 bin [65.5,65.6) has 4 bin [65.7,65.8) has 2 bin [65.8,65.9) has 2 bin [66.0,66.1) has 1 bin [66.2,66.3) has 2 bin [66.3,66.4) has 3 bin [66.4,66.5) has 4 bin [66.5,66.6) has 5 bin [66.6,66.7) has 3 bin [66.7,66.8) has 2 bin [66.9,67.0) has 1 bin [67.0,67.1) has 2 bin [67.2,67.3) has 1 bin [67.6,67.7) has 3 average z coordinate 38.2 for 33327563 element(s) point source id histogram with bin size 1.000000 bin 116 has 18091846 bin 117 has 15235717 average point source id 116.457150647348556 for 33327563 element(s)