lasinfo (210611) report for 'AHN4T/40AN2_04.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: 42879338 number of points by return: 25026504 12350803 4442229 929007 119948 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 448730 0 min x y z: 187980.000 448730.000 31.667 max x y z: 189019.999 450019.999 75.202 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: 42879338 extended number of points by return: 25026504 12350803 4442229 929007 119948 10199 648 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 31667 75202 intensity 56 4549 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 -16 29 user_data 6 7 point_source_ID 119 120 gps_time 328701938.488043 328704074.156286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 45 255 B 36 255 NIR 15 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.56 28.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25026504 number of intermediate returns: 5517342 number of last returns: 24963707 number of single returns: 12628215 covered area in square units/kilounits: 1341072/1.34 point density: all returns 31.97 last only 18.61 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42879338 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25026504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12350803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4442229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 929007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 119948 instead zero. overview over extended number of returns of given pulse: 12628215 15831904 10561842 3244700 550559 57683 4435 0 0 0 0 0 0 0 0 histogram of classification of points: 21313159 unclassified (1) 20952888 ground (2) 575431 building (6) 73 water (9) 37787 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3069408 +---> 1519554 of those are unclassified (1) +---> 1515061 of those are ground (2) +---> 25852 of those are building (6) +---> 3 of those are water (9) +---> 8938 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [31.6,31.7) has 39 bin [31.7,31.8) has 2660 bin [31.8,31.9) has 5991 bin [31.9,32.0) has 4944 bin [32.0,32.1) has 3489 bin [32.1,32.2) has 3044 bin [32.2,32.3) has 3172 bin [32.3,32.4) has 3341 bin [32.4,32.5) has 4188 bin [32.5,32.6) has 6732 bin [32.6,32.7) has 7222 bin [32.7,32.8) has 15768 bin [32.8,32.9) 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[51.6,51.7) has 131068 bin [51.7,51.8) has 131956 bin [51.8,51.9) has 132573 bin [51.9,52.0) has 133957 bin [52.0,52.1) has 134371 bin [52.1,52.2) has 135334 bin [52.2,52.3) has 135546 bin [52.3,52.4) has 136520 bin [52.4,52.5) has 137060 bin [52.5,52.6) has 138168 bin [52.6,52.7) has 138360 bin [52.7,52.8) has 139616 bin [52.8,52.9) has 138993 bin [52.9,53.0) has 138913 bin [53.0,53.1) has 138278 bin [53.1,53.2) has 138979 bin [53.2,53.3) has 138815 bin [53.3,53.4) has 138875 bin [53.4,53.5) has 138312 bin [53.5,53.6) has 138224 bin [53.6,53.7) has 138129 bin [53.7,53.8) has 137458 bin [53.8,53.9) has 137833 bin [53.9,54.0) has 136385 bin [54.0,54.1) has 136227 bin [54.1,54.2) has 135320 bin [54.2,54.3) has 134044 bin [54.3,54.4) has 134032 bin [54.4,54.5) has 133158 bin [54.5,54.6) has 132652 bin [54.6,54.7) has 131056 bin [54.7,54.8) has 130872 bin [54.8,54.9) has 129836 bin [54.9,55.0) has 128186 bin [55.0,55.1) has 127130 bin [55.1,55.2) has 127016 bin [55.2,55.3) has 125007 bin 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[66.9,67.0) has 219 bin [67.0,67.1) has 206 bin [67.1,67.2) has 181 bin [67.2,67.3) has 169 bin [67.3,67.4) has 147 bin [67.4,67.5) has 152 bin [67.5,67.6) has 129 bin [67.6,67.7) has 151 bin [67.7,67.8) has 127 bin [67.8,67.9) has 142 bin [67.9,68.0) has 104 bin [68.0,68.1) has 115 bin [68.1,68.2) has 115 bin [68.2,68.3) has 108 bin [68.3,68.4) has 114 bin [68.4,68.5) has 84 bin [68.5,68.6) has 67 bin [68.6,68.7) has 66 bin [68.7,68.8) has 60 bin [68.8,68.9) has 56 bin [68.9,69.0) has 41 bin [69.0,69.1) has 49 bin [69.1,69.2) has 35 bin [69.2,69.3) has 33 bin [69.3,69.4) has 33 bin [69.4,69.5) has 44 bin [69.5,69.6) has 39 bin [69.6,69.7) has 49 bin [69.7,69.8) has 37 bin [69.8,69.9) has 38 bin [69.9,70.0) has 33 bin [70.0,70.1) has 34 bin [70.1,70.2) has 26 bin [70.2,70.3) has 24 bin [70.3,70.4) has 10 bin [70.4,70.5) has 13 bin [70.5,70.6) has 3 bin [70.6,70.7) has 4 bin [70.7,70.8) has 7 bin [70.8,70.9) has 3 bin [70.9,71.0) has 10 bin [71.0,71.1) has 7 bin [71.1,71.2) has 5 bin [71.3,71.4) has 3 bin [71.4,71.5) has 1 bin [71.5,71.6) has 4 bin [71.6,71.7) has 2 bin [71.7,71.8) has 1 bin [71.9,72.0) has 2 bin [72.4,72.5) has 3 bin [72.5,72.6) has 2 bin [72.6,72.7) has 2 bin [72.7,72.8) has 3 bin [72.8,72.9) has 5 bin [72.9,73.0) has 13 bin [73.0,73.1) has 1 bin [74.8,74.9) has 1 bin [74.9,75.0) has 1 bin [75.0,75.1) has 4 bin [75.1,75.2) has 1 bin [75.2,75.3) has 1 average z coordinate 44.4 for 42879338 element(s) point source id histogram with bin size 1.000000 bin 119 has 6840985 bin 120 has 36038353 average point source id 119.840459640491645 for 42879338 element(s)