lasinfo (210611) report for 'AHN4T/11DZ2_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: 174/2021 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: 36111032 number of points by return: 24497533 6812471 3575702 1211697 13629 scale factor x y z: 0.001 0.001 0.001 offset x y z: 194980 549980 0 min x y z: 194980.000 549980.000 -0.429 max x y z: 196019.999 551269.999 36.359 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: 36111032 extended number of points by return: 24497533 6812471 3575702 1211697 13629 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 -429 36359 intensity 19 4960 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 -6 29 user_data 8 9 point_source_ID 1130 1131 gps_time 269082464.332014 269083094.972816 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 11 255 B 6 255 NIR 55 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1000 4833 extended_scanner_channel 0 0 attribute0 0.19 49.6 ('Amplitude') attribute1 -17.13 32.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24497533 number of intermediate returns: 4810992 number of last returns: 24475885 number of single returns: 17673378 covered area in square units/kilounits: 1340436/1.34 point density: all returns 26.94 last only 18.26 (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 36111032 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24497533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6812471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3575702 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1211697 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13629 instead zero. overview over extended number of returns of given pulse: 17673378 6468119 7096275 4804963 65772 2450 75 0 0 0 0 0 0 0 0 histogram of classification of points: 13380395 unclassified (1) 22569165 ground (2) 89151 building (6) 72254 water (9) 67 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2400920 +---> 993339 of those are unclassified (1) +---> 1383092 of those are ground (2) +---> 19892 of those are building (6) +---> 4597 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 14 bin [-0.4,-0.3) has 397 bin [-0.3,-0.2) has 66 bin [-0.2,-0.1) has 1255 bin [-0.1,0.0) has 2004 bin [0.0,0.1) has 45109 bin [0.1,0.2) has 77208 bin [0.2,0.3) has 99438 bin [0.3,0.4) has 237365 bin [0.4,0.5) has 541612 bin [0.5,0.6) has 1351949 bin [0.6,0.7) has 2041149 bin [0.7,0.8) has 2529035 bin [0.8,0.9) has 1771808 bin [0.9,1.0) has 1314481 bin 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298 bin [32.7,32.8) has 294 bin [32.8,32.9) has 273 bin [32.9,33.0) has 264 bin [33.0,33.1) has 254 bin [33.1,33.2) has 220 bin [33.2,33.3) has 257 bin [33.3,33.4) has 229 bin [33.4,33.5) has 214 bin [33.5,33.6) has 212 bin [33.6,33.7) has 172 bin [33.7,33.8) has 193 bin [33.8,33.9) has 151 bin [33.9,34.0) has 125 bin [34.0,34.1) has 129 bin [34.1,34.2) has 120 bin [34.2,34.3) has 113 bin [34.3,34.4) has 100 bin [34.4,34.5) has 102 bin [34.5,34.6) has 69 bin [34.6,34.7) has 71 bin [34.7,34.8) has 63 bin [34.8,34.9) has 62 bin [34.9,35.0) has 42 bin [35.0,35.1) has 29 bin [35.1,35.2) has 39 bin [35.2,35.3) has 22 bin [35.3,35.4) has 23 bin [35.4,35.5) has 22 bin [35.5,35.6) has 21 bin [35.6,35.7) has 20 bin [35.7,35.8) has 16 bin [35.8,35.9) has 14 bin [35.9,36.0) has 7 bin [36.0,36.1) has 5 bin [36.1,36.2) has 5 bin [36.2,36.3) has 5 bin [36.3,36.4) has 1 average z coordinate 5.3 for 36111032 element(s) point source id histogram with bin size 1.000000 bin 1130 has 19747995 bin 1131 has 16363037 average point source id 1130.453131248090585 for 36111032 element(s)